A strong boat trailer backup light should provide a clearly identified white reverse function, suit the trailer’s electrical system, and withstand exposure to water; choose a standalone pair for a simple replacement or a kit when you also need markers and wiring. The WahMOTOTin 6-inch oval lights lead this lineup with 52 white LEDs, a 12-volt design, rubber grommets, and an IP67 waterproof claim. Other options cover different needs, including a complete LIMICAR lighting kit with a reverse function and harness, and compact surface-mount bars.
Check mounting dimensions, wiring, and voltage before ordering: some listings describe broad vehicle compatibility, while one reverse-light option is specified at 24 volts. Not every product here includes a dedicated backup function, so verify that feature rather than assuming a tail-light set can illuminate in reverse.
The WahMOTOTin 6-inch Oval Halo Lights are the strongest overall match for boat trailer backup lighting. They are a 12-volt pair with 52 white LEDs, rubber grommets, and an IP67 waterproof claim; the listing specifically identifies reverse backup lighting. That combination makes them a well-targeted choice for a compatible 12-volt trailer with oval grommet mounts.
If you need a broader lighting refresh instead, the LIMICAR kit includes reverse-capable lights, markers, and a wiring harness, but it is a more comprehensive package.
Our Top Picks
Best OverallThe 12-volt pair has 52 white LEDs, rubber grommets, and an IP67 claim, and its listing explicitly identifies reverse backup lighting.
View on Amazon
Grommet MountThis 12-volt, 6-inch oval pair is specifically described as white backup lighting and includes grommet mounting, though detailed submersion information is absent.
View on Amazon
Complete Lighting KitIts rectangular combination lights include reverse functionality, with marker lights, a light bar, a 25-foot harness, and mounting hardware in the package.
View on Amazon- Surface-Mount Pair TRUE MODS Oval Reverse Lights
- Highest LED Count XtraGlow 7.5-Inch Backup Bars
Compare Boat Trailer Backup Light Options
| # | Product | Voltage | Lens Material | Compatible with Vehicle Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. WahMOTOTin Oval Halo LightsBest Overall | 12 V DC | Polycarbonate | universal for almost all 12v dc vehicles | View on Amazon |
| 2 | 2. Nilight Oval Backup LightsGrommet Mount | 12 V | Polycarbonate | ATV, Tractor, Truck, UTV, Van | View on Amazon |
| 3 | 3. LIMICAR Reverse Light KitComplete Lighting Kit | — | Polycarbonate | Boat Trailer Lights LED Submersible Kit, Boat… | View on Amazon |
| 4 | 4. TRUE MODS Oval Reverse LightsSurface-Mount Pair | 12 V | Plastic | boat trailer | View on Amazon |
| 5 | 5. XtraGlow 7.5-Inch Backup BarsHighest LED Count | 12 V | Polycarbonate | ATV, Bicycle, Motorcycle, RV, Snowmobile… | View on Amazon |
| 6 | 6. RONSTA Oval Lights KitFull Trailer Wiring and Light Kit | 12 V | Plastic | Truck | View on Amazon |
| 7 | 7. Partsam Square Trailer LightsIP68 Square Trailer-Light Set | 12 V DC | Plastic | Trailer | View on Amazon |
| 8 | 8. LINKITOM Oval Reverse LightsSlim Aluminum Reverse Lights | 24 V | Polycarbonate | Bus, Snowmobile, Trailer, Truck | View on Amazon |
| 9 | 9. Wellmax Marine Tail LightsSubmersible Marine Tail Lights | 12 V | Acrylic | Trailers, Boats | View on Amazon |
| 10 | 10. CZC AUTO Rectangular LightsIP68 Multifunction Trailer Pair | 12 V | Polycarbonate | Boat, Trailer, Truck | View on Amazon |
Detailed Reviews: Best Boat Trailer Backup Lights

#1 · Best Overall
1. WahMOTOTin Oval Halo Lights
- Voltage: 12 V DC
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: universal for almost all 12v dc vehicles
Best for: 52-LED Halo Backup Pair.
Why it ranks #1: The 12-volt pair has 52 white LEDs, rubber grommets, and an IP67 claim, and its listing explicitly identifies reverse backup lighting.
Fifty-two white LEDs per light give this WahMOTOTin pair a high-count reverse-light format, with a halo style also listed for running-light use. The 6-inch oval assemblies include rubber grommets and three-wire plugs, and their IP67 submersible rating suits compatible 12-volt trailers, boats, trucks, and other listed vehicles.
The 52 white LEDs are specified for bright reverse and backup lighting, while the halo style supports the listed tail-running-light role. Rubber grommets and three-wire plugs are included, giving the installation a defined mounting and harness connection approach. The IP67 waterproof, dustproof, and submersible features address exposure on boat or trailer use. At 6 inches and 12 volts, the oval pair suits a matching opening and electrical system; verify both against the existing setup.
- 52 white LEDs per light for reverse/backup use
- Halo style listed for tail-running lights
- Rubber grommets and three-wire plugs included
- IP67 waterproof, dustproof, and submersible features
- The 6-inch oval format requires a matching mounting opening.
Skip it if you need a complete lighting package with side markers and a third-light bar; RONSTA DZ003 includes both with its oval lights.
Choose this pair when a 12-volt trailer or boat needs 6-inch oval backup lights with a halo running-light role and included plugs. Its grommet fit and IP67 rating suit that setup, but the existing opening must match the oval format.
Full product details
| Brand | WahMOTOTin |
|---|---|
| Color | White Light |
| Compatible with Vehicle Type | universal for almost all 12v dc vehicles |
| Included Components | 2x 6 inch Oval led Truck/Trailer Tail Reverse Back Up Halo lights,2x Rubber grommet ; 2x 3-Wires plug connect origin the trailer harness. |
| Lens Color | Clear Lens |
| Lens Material | Polycarbonate |
| Manufacturer | WahMOTOTin |
| Part Number | WTLU0018 |
| Manufacturer Warranty Description | 1 YEAR |
| Model Number | WTLU0018 |
| Model Year | 2023 |
| Special Feature | Waterproof,Dustproof,High Beam,Shockproof,Submersible, Halo Light Design |
| Voltage | 12 volts_of_direct_current |
Listed on Amazon as: 2Pcs 6" inch White 52 LEDs Oval LED Trailer Boat Halo Reverse Back Up Tail Lights【Patented】 w/Rubber Grommet Sealed Waterproof IP67 for Truck/RV/Van, DC 12V
View on Amazon
#2 · Grommet Mount
2. Nilight Oval Backup Lights
- Voltage: 12 V
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: ATV, Tractor, Truck, UTV, Van
Best for: 12V Oval Backup-Light Pair.
Why it ranks #2: This 12-volt, 6-inch oval pair is specifically described as white backup lighting and includes grommet mounting, though detailed submersion information is absent.
A clear-lensed, 6-inch oval format gives this Nilight pair a focused role as white trailer backup lighting, with two lights supplied for a matched installation. Its 12-volt rating and waterproof feature suit compatible trailer, truck, van, ATV, and UTV setups where reverse visibility is the priority.
The two-light pack makes it possible to position a pair across a trailer’s rear, while the 6-inch oval shape offers a defined replacement format for an existing oval-light location. Polycarbonate lenses provide the stated lens material, and the waterproof feature supports use around wet-road conditions. At 12 volts and 10 watts, these lights are specified for 12-volt vehicle systems; check that electrical setup before choosing them for a trailer or other listed vehicle type.
- Two white LED lights in the pack
- 6-inch oval format for a matched rear-light arrangement
- Waterproof feature for wet-use settings
- 12V compatibility listed for ATV, tractor, truck, UTV, and van
- The 12-volt rating limits use to 12-volt electrical systems.
Skip it if you need a full lighting kit with side markers and a wiring harness; LIMICAR model 200724 includes those components.
Choose this pair when a 12-volt trailer or listed vehicle needs white oval backup lights and you want two matching units. Its 6-inch oval format and waterproof feature suit that specific role, but it is not a multi-component trailer lighting kit.
Full product details
| Brand | Nilight |
|---|---|
| Color | White Lights 2PCS |
| Compatible with Vehicle Type | ATV, Tractor, Truck, UTV, Van |
| Included Components | LED Trailer Tail Lights |
| Lens Color | Clear |
| Lens Material | Polycarbonate |
| Manufacturer | Nilight |
| Part Number | TL-09 |
| Manufacturer Warranty Description | 2 Years Warranty |
| Model Number | TL-09 |
| Model Year | 2025 |
| Special Feature | Waterproof |
| Voltage | 12 volts |
| Wattage | 10 watts |
Listed on Amazon as: Nilight 6" Oval White LED Trailer Backup Light, White, 2 Pack,Grommet Mount
View on Amazon
#3 · Complete Lighting Kit
3. LIMICAR Reverse Light Kit
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: Boat Trailer Lights LED Submersible Kit, Boat…
Best for: Complete Boat-Trailer Lighting Kit.
Why it ranks #3: Its rectangular combination lights include reverse functionality, with marker lights, a light bar, a 25-foot harness, and mounting hardware in the package.
A 25-foot wiring harness anchors this LIMICAR boat-trailer kit, which pairs combination stop, brake, reverse, tail, and turn lights with markers and a third-light bar. The bundled license-plate bracket, mounting hardware, and reflective stickers help cover several parts of a trailer lighting upgrade in one package.
The two rectangular combination lights handle reverse alongside brake, tail, and turn signaling, while four amber and two red marker lights extend coverage around the trailer. A 13.7-inch, 15-LED bar adds a third-light position, and the included 25-foot harness supports wiring the collection as a kit. ABS housings and PC lenses are described as shockproof and dustproof, lending protection suited to boat-trailer use; the bundle also includes a license-plate bracket and mounting hardware.
- Combination lights include reverse, brake, tail, and turn functions
- Four amber and two red marker lights included
- 15-LED third-light bar and 25-foot harness included
- License-plate bracket, hardware, and reflective stickers supplied
- The kit's 25-foot harness may not suit installations requiring a longer wiring run.
Skip it if you only need a pair of white reverse lights rather than a full trailer upgrade; Nilight TL-09 is a two-light backup-light pack.
Choose this bundle for a boat-trailer lighting refresh that needs combination rear lamps, markers, a third-light bar, and wiring together. Its multiple components suit broader upgrades, while the harness length remains a practical boundary for longer trailer runs.
Full product details
| Brand | LIMICAR |
|---|---|
| Color | Red & Amber |
| Compatible with Vehicle Type | Boat Trailer Lights LED Submersible Kit, Boat Trailer Wiring Kit, LED Boat Trailer Lights, Submersible LED Trailer Light Kit, Boat Trailer Light Kit, LED Boat Trailer Lights, Boat Trailer Lights and Wiring Kit, Boat Trailer Light, Trailer Tail Lights |
| Included Components | 2 X Boat Trailer Lights, 4 X Amber 2 X Red LED Marker Lights, 1 X 13.8 Inch 3rd Brake Identification Light Bar, Trailer Wiring Harness, 4 X Reflective Sticker, License Plate bracket and Mounting Hardware |
| Lens Color | Red |
| Lens Material | Polycarbonate |
| Manufacturer | LIMICAR |
| Part Number | 200724 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Model Number | 200724 |
| Model Year | 2018 |
| Special Feature | LED Submersible Rectangular Trailer Tail Light Kit, LED Trailer Lights Kit, Submersible, Submersible Boat Trailer Lights, Trailer Light Wiring Kit See more |
Listed on Amazon as: Boat Trailer Lights with Backup Reverse Lights & 15-LED Light Bar
View on Amazon
#4 · Surface-Mount Pair
4. TRUE MODS Oval Reverse Lights
- Voltage: 12 V
- Lens Material: Plastic
- Compatible with Vehicle Type: boat trailer
Best for: Surface-Mount White Reverse Pair.
Why it ranks #4: The title identifies a two-light, 6-inch white reverse pair for 12-volt use, and the listing describes submersible, waterproof lights.
Surface mounting avoids the large mounting hole associated with bezel-mounted tail lights, giving this TRUE MODS pair a practical option for upgrades and new builds. The two 6-inch oval white LED reverse lights are specified at 12 volts and have a waterproof, submersible feature for trailer use.
The surface-mount approach can simplify placement compared with a bezel-mounted light because it does not require a large mounting hole, as the supplied description notes. Two 6-inch oval units provide a matched reverse-light pair, and the 12-volt specification suits compatible vehicle wiring. Their submersible and waterproof features support trailer use around water, while the stated boat-trailer compatibility helps narrow the intended application. Check available mounting area against the light dimensions before installation.
- Surface-mount design avoids a large bezel-style mounting hole
- Two 6-inch oval white LED reverse lights
- 12V specification
- Submersible and waterproof feature
- The listed vehicle compatibility is boat trailer.
Skip it if you need a broader specified vehicle list beyond boat trailers; XtraGlow model 168176 lists compatibility with trailers, trucks, RVs, and other vehicles.
Pick this pair when a boat-trailer upgrade calls for white reverse lighting and surface mounting rather than a large bezel opening. Its 12-volt rating and submersible feature fit that use, while the supplied compatibility listing centers on boat trailers.
Full product details
| Brand | ONLINE LED STORE |
|---|---|
| Color | White |
| Compatible with Vehicle Type | boat trailer |
| Item Dimensions | 7 x 6 x 4 inches |
| Lens Color | Red |
| Lens Material | Plastic |
| Manufacturer | ONLINE LED STORE |
| Part Number | 6110-WH-X2 |
| Model Year | 2008 |
| Special Feature | Submersible, Waterproof |
| Voltage | 12 volts |
| Wattage | 3.12 watts |
Listed on Amazon as: TRUE MODS 2pc 6" Clear White Oval LED Reverse Trailer Tail Light for RV
View on Amazon
#5 · Highest LED Count
5. XtraGlow 7.5-Inch Backup Bars
- Voltage: 12 V
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: ATV, Bicycle, Motorcycle, RV, Snowmobile…
Best for: Dual-Brightness Bar Backup Lights.
Why it ranks #5: The 12-volt surface-mount pair has 24 LEDs per 7.5-inch bar and a corrosion-resistant, waterproof feature set suited to a visible reverse-light addition.
A 7.5-inch bar with 24 LEDs and separate high- and low-brightness wiring gives the XtraGlow pair two stated illumination settings. These white surface-mount reverse lights include foam gaskets and screws, offering a compact bar format for compatible 12-volt trailers, trucks, tractors, and other listed vehicles.
The 24-LED bar format concentrates white reverse lighting along a 7.5-inch housing, while the red and black leads correspond to high and low brightness and the white lead is ground. That wiring detail supports choosing the brightness connection during installation. Foam gaskets and screws are included for surface mounting; the aluminum housing is described as corrosion-resistant, and the IP67-style waterproof claim in the title supports use where dust or water exposure matters.
- 24 LEDs across a 7.5-inch bar
- High- and low-brightness leads identified
- Foam gasket and screws included
- Corrosion-resistant, impact-resistant, dustproof, and waterproof features listed
- The bar is 7.5 inches long, so it needs space for that surface-mount footprint.
Skip it if you need a complete tail-light kit with markers and a long harness; RONSTA DZ003 includes those components alongside reverse lighting.
This pair suits buyers wanting bar-style white reverse lights with a choice of high or low brightness wiring and supplied mounting hardware. Confirm room for the 7.5-inch surface footprint, and use the listed 12-volt system compatibility as a boundary.
Full product details
| Brand | XtraGlow |
|---|---|
| Color | White |
| Compatible with Vehicle Type | ATV, Bicycle, Motorcycle, RV, Snowmobile, Tractor, Trailer, Truck, UTV |
| Included Components | 2Pcs 7.5" White LED Trailer Backup Reverse Light, Foam Gasket, Pack of Screws |
| Lens Color | Clear |
| Lens Material | Polycarbonate |
| Manufacturer | XtraGlow |
| Part Number | 168176 |
| Manufacturer Warranty Description | 12 Months Warranty |
| Model Number | 168176 |
| Model Year | 2016 |
| Special Feature | Corrosion Resistant, Dustproof, Impact Resistant, Shockproof, Waterproof |
| Voltage | 12 volts |
| Wattage | 4.68 watts |
Listed on Amazon as: Aluminum Housing White 24LEDs Trailer Backup Reverse Light Surface Mount 7.5 inch Bar Strip Truck Bed Lights of Pickup Tractor Camper IP67 Waterproof 2Pcs
View on Amazon
#6
6. RONSTA Oval Lights Kit
- Voltage: 12 V
- Lens Material: Plastic
- Compatible with Vehicle Type: Truck
Best for: Full Trailer Wiring and Light Kit.
Why it ranks #6: This 12-volt kit lists backup reverse among its functions and includes a 25-foot harness, six markers, a light bar, and reflective stickers.
A 25-foot, five-pin flat harness comes with the RONSTA kit’s oval lights, six mini side markers, and 13.8-inch third-brake identification bar. The package also includes reflective stickers and is rated IP67 waterproof and submersible, making it a broad lighting-and-wiring option for compatible trailer projects.
The two 6-inch oval lights cover running, brake, turn, and reverse functions, while six mini markers add side-light positions and the 13.8-inch bar supplies a third-brake identification point. A 25-foot five-pin flat harness connects the kit components, reducing the need to assemble those parts separately. IP67 waterproof and submersible construction is stated for the lights, and the listed applications include trailers and trucks over 80 inches wide; the harness is described as split into two lengths.
- Two 6-inch oval lights with reverse function
- Six mini side markers and 13.8-inch third-light bar included
- 25-foot five-pin flat wiring harness included
- IP67 waterproof and submersible rating
- The listed applications focus on vehicles over 80 inches wide.
Skip it if you are lighting a trailer under 80 inches wide; Partsam GTCV-0440271040 is specified for trailers under that width.
This kit suits a wider trailer project needing reverse-capable oval lights, side markers, a third-light bar, and a harness together. Its over-80-inch application and bundled components define the fit; consider the split harness lengths when planning the wiring route.
Full product details
| Brand | RONSTA |
|---|---|
| Color | Clear |
| Compatible with Vehicle Type | Truck |
| Included Components | 2Pcs 6 inch Oval Trailer Lights, 6Pcs Mini side fender marker lights, 1Pc 13.8 Inch Trailer 3rd brake identification light bar, 25ft wiring harness and 4pcs reflective sticker |
| Lens Color | Clear |
| Lens Material | Plastic |
| Manufacturer | RONSTA |
| Part Number | DZ003 |
| Manufacturer Warranty Description | 1 year |
| Model Number | DZ003 |
| Model Year | 2024 |
| Special Feature | Submersible |
| Voltage | 12 volts |
Listed on Amazon as: RONSTA 6 inch Oval Led Trailer Lights Kit with Light Bar and Wiring
View on Amazon
#7
7. Partsam Square Trailer Lights
- Voltage: 12 V DC
- Lens Material: Plastic
- Compatible with Vehicle Type: Trailer
Best for: IP68 Square Trailer-Light Set.
Why it ranks #7: The 12-volt square lights list reverse backup among several functions and claim IP68 waterproofing, but the package does not include a wire harness.
IP68 waterproofing is the defining feature of this Partsam square-light set, which combines red and clear lenses with stop, turn, tail, reverse, license, and side-marker lighting. It targets trailers under 80 inches wide, including boat and utility trailers, with two lights and mounting hardware supplied.
The square units combine several trailer-light functions, so one set can cover stop, turn, tail, reverse, license, and side-marker duties rather than serving as reverse lights alone. Their IP68 rating supports submersion, a useful trait for boat-trailer use. The included gaskets and screws support mounting, and the stated wiring details can guide installation; the wire harness is not included, so plan for a separately available harness when completing the hookup.
- IP68 waterproof rating
- Stop, turn, tail, reverse, license, and side-marker functions
- Two square lights with gaskets and screws included
- Specified for trailers under 80 inches wide
- The wire harness is not included.
Skip it if you want an included 25-foot harness and marker-light assortment; LIMICAR model 200724 supplies a harness, marker lights, and a light bar.
This set suits boat or utility trailer owners seeking square, submersible lights with several signaling functions and mounting hardware. Its under-80-inch trailer specification is a key fit boundary, and completing installation requires accounting for the harness, which is not included.
Full product details
| Brand | Partsam |
|---|---|
| Color | RedWhite |
| Compatible with Vehicle Type | Trailer |
| Included Components | two square trailer tail lights, gaskets, and screws, along with clear wiring details for straightforward installation on boat trailers, or utility trailers. (NOT included wire harness) |
| Lens Color | Red, Clear |
| Lens Material | Plastic |
| Manufacturer | PARTSam |
| Part Number | GTCV-0440271040 |
| Manufacturer Warranty Description | 1 year for quality issue |
| Special Feature | IP68 Waterproof |
| Voltage | 12 volts_of_direct_current |
Listed on Amazon as: Partsam 12V Submersible Square Led Trailer Lights, Red White LED Stop Turn Tail Reverse Backup License Side Marker Running Light Lamp for Trailers Under 80", Truck, IP68, Red Clear Lens
View on Amazon
#8
8. LINKITOM Oval Reverse Lights
- Voltage: 24 V
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: Bus, Snowmobile, Trailer, Truck
Best for: Slim Aluminum Reverse Lights.
Why it ranks #8: The 24-LED oval lights are described as reverse lights and submersible, but their stated 24-volt specification limits fit for common 12-volt trailer systems.
A die-cast aluminum housing gives the LINKITOM oval reverse lights a slim, durable format, while 24 SMD2835 LEDs provide the stated white illumination. Their IP67 waterproof and submersible features suit compatible trailer and truck use, with surface mounting and a 24-volt specification shaping the installation choice.
The 24 high-intensity LEDs and wide optic lenses are described as making the rear or side of a vehicle visible, supporting reverse-light placement where a clear white signal is needed. A die-cast aluminum housing and polycarbonate lens are specified as resistant to shock and vibration, while the sealed IP67 feature supports submersible use. The ultra-slim oval body suits surface mounting, but its 24-volt rating is an important electrical compatibility limit for a trailer installation.
- 24 SMD2835 LEDs with wide optic lenses
- Die-cast aluminum housing and polycarbonate lens
- IP67 waterproof and submersible feature
- Ultra-slim oval surface-mount format
- The 24-volt rating excludes 12-volt-only electrical systems.
Skip it if you need lights for a 12-volt trailer system; Nilight TL-09 is specified for 12 volts.
This pair fits buyers seeking slim, surface-mount white reverse lights for a compatible 24-volt trailer or truck, especially where submersible construction matters. The die-cast housing and 24 LEDs suit that role, but voltage is a decisive fit boundary.
Full product details
| Brand | LINKITOM |
|---|---|
| Color | White |
| Compatible with Vehicle Type | Bus, Snowmobile, Trailer, Truck |
| Included Components | Aluminum Trailer Lights with Wire |
| Lens Color | Clear |
| Lens Material | Polycarbonate |
| Manufacturer | LINKITOM |
| Part Number | VS-603R |
| Manufacturer Warranty Description | 1 Year Warranty from Puchase Day |
| Model Number | S2T216 |
| Model Year | 1997 |
| Special Feature | Submersible, Waterproof |
| Voltage | 24 volts |
Listed on Amazon as: Oval Aluminum Ultra Slim Reverse Trailer Lights, White
View on Amazon
#9
9. Wellmax Marine Tail Lights
- Voltage: 12 V
- Lens Material: Acrylic
- Compatible with Vehicle Type: Trailers, Boats
Best for: Submersible Marine Tail Lights.
Why it ranks #9: These submersible 12-volt boat-trailer lights include tail and turn functions, but the supplied details do not identify a dedicated backup or reverse function.
Submersible, waterproof construction gives the Wellmax pair a clear marine-use focus, with two 12-volt LED tail and turn-signal lights supplied. Corrosion-resistant materials and stainless steel hardware support boat-trailer installation, while the stated 8-by-3-by-23⁄4-inch dimensions help buyers assess the available mounting space.
The two lights combine tail and turn-signal duties, making the pair suited to replacing or equipping those rear functions on a boat trailer. Their submersible waterproof feature addresses exposure around launches, while corrosion-resistant materials and included stainless steel hardware support marine mounting conditions. Each light measures 8 by 3 by 23⁄4 inches, so the dimensions matter when planning a location; the listed 12-volt supply also narrows compatibility to the matching electrical system.
- Submersible and waterproof feature for marine use
- Two 12V LED tail and turn-signal lights included
- Corrosion-resistant materials specified
- Stainless steel mounting hardware included
- These lights cover tail and turn signals, not a listed reverse-light function.
Skip it if you specifically need dedicated white reverse lights; LINKITOM S2T216 is listed as a white reverse-light model.
This pair fits boat-trailer owners prioritizing submersible tail and turn-signal lighting with corrosion-resistant materials and stainless hardware. Choose it for those signaling functions, not as a dedicated white backup-light solution; its 12-volt rating and dimensions also guide fit.
Full product details
| Brand | Wellmax |
|---|---|
| Color | Red |
| Compatible with Vehicle Type | Trailers, Boats |
| Item Dimensions | 9 x 6.5 x 3 inches |
| Lens Color | Red |
| Lens Material | Acrylic |
| Manufacturer | Wellmax |
| Part Number | WM51053 |
| Model Number | WM51053 |
| Model Year | 2024 |
| Special Feature | Submersible, Waterproof |
| Voltage | 12 volts |
| Wattage | 2 watts |
Listed on Amazon as: Wellmax LED Boat Trailer Lights, Submersible Marine Waterproof Tail Lights
View on Amazon
#10
10. CZC AUTO Rectangular Lights
- Voltage: 12 V
- Lens Material: Polycarbonate
- Compatible with Vehicle Type: Boat, Trailer, Truck
Best for: IP68 Multifunction Trailer Pair.
Why it ranks #10: The 12-volt IP68 lights suit boat trailers and combine stop, running, turn, and license-plate functions, but no reverse function is listed.
IP68 submersible sealing is central to the CZC AUTO pair, which combines stop, running, turn-signal, and license-plate illumination in low-profile rectangular lights. The 12-volt units target boat, truck, and trailer use, including trailers both under and over 80 inches wide, according to the supplied product details.
Each rectangular light combines several signaling jobs, including stop, running, turn, and license-plate illumination, so the set can serve more than one rear-light function. Sonic welding and sealing of possible gaps support the stated IP68 waterproof rating and submersible use, a practical consideration for boat trailers. The low-profile shape offers a compact rectangular format, while the 12-volt specification sets the electrical requirement. The listed compatible uses include boats, trucks, and trailers across width categories.
- Stop, running, turn-signal, and license-plate functions
- IP68 waterproof and submersible rating
- Sonic-welded whole sealing technology
- 12V compatibility for boat, truck, and trailer use
- White reverse lighting is not among the listed functions.
Skip it if you need a dedicated white reverse-light pair; WahMOTOTin WTLU0018 lists 52 white LEDs for backup lighting.
Choose this pair for submersible boat-trailer lighting that combines several red-lamp functions and license-plate illumination. It suits buyers needing those signaling roles in a low-profile rectangle, but the supplied functions do not include dedicated white reverse lighting.
Full product details
| Brand | CZC AUTO |
|---|---|
| Color | 2 Pcs Red |
| Compatible with Vehicle Type | Boat, Trailer, Truck |
| Lens Color | Smoke |
| Lens Material | Polycarbonate |
| Manufacturer | CZC AUTO |
| Part Number | 101002W |
| Model Number | 8542119439 |
| Special Feature | License Plate Illumination, Running Light, Stop Light, Turn Signal Indicator Light, Waterproof |
| Voltage | 12 volts |
| Wattage | 3 watts |
Listed on Amazon as: CZC AUTO 2PCS 12V LED Submersible Low Profile Rectangular Trailer Lights
View on AmazonAvoiding water-related wiring failures
A waterproof light housing does not by itself establish that every connection in the installation is protected from water. The listings show different protection claims: Partsam and CZC AUTO specify IP68, while WahMOTOTin, LINKITOM, and RONSTA specify IP67; Wellmax is described as submersible without an IP rating in the supplied details. These claims apply to the products as described, not necessarily to a splice, connector, or trailer harness added during installation.
On a boat trailer, a connection that is left exposed can become a weak point even when the lamp is sealed. Inspect the product’s wiring instructions and confirm how the connector should be sealed before launching.
Also distinguish between a light that claims to be submersible and one whose included wiring setup is documented for repeated immersion; the supplied listings do not establish the latter for every product.
Check voltage and mounting before buying
Matching voltage and mounting style can prevent an otherwise suitable reverse light from becoming an incompatible purchase. Most clearly identified backup options here are specified for 12 volts, including WahMOTOTin, Nilight, TRUE MODS, and XtraGlow, while LINKITOM lists 24 volts. Do not assume that a broad vehicle compatibility list overrides the stated voltage: confirm the trailer’s electrical system and the lamp’s requirements first.
Physical fit is another separate check. The products include 6-inch oval lights, a 7.5-inch surface-mount bar, and rectangular or square designs; those form factors are not interchangeable without checking the mounting area and wiring route.
Nilight identifies grommet mounting, whereas XtraGlow is surface mount. Compare the light’s specified dimensions and mounting method with the opening or flat surface available on your trailer, since the listings do not provide a universal fit standard.
How to Choose Boat Trailer Backup Lights
Reverse-light function
Look for an explicit reverse or backup function if the goal is illumination while reversing, rather than assuming a tail-light combination includes it. WahMOTOTin, Nilight, TRUE MODS, XtraGlow, LIMICAR, RONSTA, Partsam, and LINKITOM identify reverse or backup lighting in their supplied titles or details. Wellmax and CZC AUTO list tail, turn, stop, running, or license-plate functions but do not identify reverse lighting in the supplied facts.
For a straightforward reverse-light replacement, the explicitly described white-light pairs are the clearest fit. For a wider lighting refresh, LIMICAR or RONSTA adds other trailer lighting components, but check the exact functions and wiring before choosing a kit.
Voltage and light format
Match the light’s stated voltage and physical format to your trailer before comparing LED counts. Several reverse-focused choices, including WahMOTOTin, Nilight, TRUE MODS, and XtraGlow, are specified at 12 volts; LINKITOM lists 24 volts, which may not suit a 12-volt trailer system. Shapes and mounting also vary: the lineup includes 6-inch oval pairs, a 7.5-inch bar, and rectangular or square lights.
Nilight specifies grommet mounting, while XtraGlow describes surface mounting. Buyers replacing an existing oval grommet light should favour a matching size and mount; buyers with a clear flat mounting surface may prefer a bar.
Verify dimensions and wiring compatibility because the product details do not establish a universal fit.
Water protection and package contents
Choose a protection claim and package that fit how the trailer is used and what the installation still needs. Partsam and CZC AUTO list IP68, while WahMOTOTin, LINKITOM, and RONSTA list IP67; Wellmax and TRUE MODS are described as submersible or waterproof without the same IP detail in the supplied specifications. Package contents range from standalone pairs to full kits: WahMOTOTin includes grommets and three-wire plugs, while LIMICAR includes a harness, markers, a light bar, and mounting hardware.
Partsam includes gaskets and screws but explicitly excludes a wire harness. A buyer replacing only two lights may prefer a pair; someone refreshing multiple trailer lamps may favour a kit, after confirming its harness length and included connectors meet the installation need.
Which Boat Trailer Backup Lights Should You Choose?
For most buyers with a compatible 12-volt trailer and oval grommet mounts, choose WahMOTOTin Oval Halo Lights: their 52 white LEDs, explicit reverse function, and IP67 claim make them the most directly specified match. Choose Nilight Oval Backup Lights if you want a 6-inch grommet-mounted pair and do not need the larger stated LED count. For a broader lighting replacement, LIMICAR Reverse Light Kit includes reverse-capable combination lamps, markers, a light bar, and a 25-foot harness.
XtraGlow 7.5-Inch Backup Bars suit a surface-mount installation, while LINKITOM Oval Reverse Lights should be considered only after confirming the trailer’s system matches their listed 24 volts. Avoid choosing Wellmax Marine Tail Lights or CZC AUTO Rectangular Lights as dedicated reverse lamps based on the supplied details; neither lists a reverse function.
Related Buying Guides
- Best Boat Trailer Light Kit
- Best Waterproof Led Boat Trailer Lights
- Best Backup Camera For Truck And Trailer
- Best Travel Trailer Backup Camera
- Best Boat Trailer Brakes
- Best Boat Light Bars
Frequently Asked Questions
How do I wire a boat trailer backup light to activate only in reverse?
Connect the light’s positive lead to the trailer circuit that receives power only when the tow vehicle is in reverse, and connect its ground as directed by the light’s wiring instructions. Identify the correct wires with the vehicle and trailer diagrams, then test the light in reverse before towing.
How can I confirm an oval backup light will fit my trailer opening?
Measure the opening’s length and width, then compare those measurements with the light’s dimensions and mounting requirements. Check whether it uses a grommet mount and whether the existing opening accepts that grommet. Do not assume two lights described as six-inch oval models share identical fit dimensions.
What should I do to protect trailer-light connections after launching a boat?
Rinse exposed lights and connections with fresh water, then let them dry and inspect for looseness, damage, or corrosion. Keep connections sealed and use a suitable marine electrical protectant where appropriate. Follow the light and connector instructions, since sealing methods and maintenance needs can differ.
How can I check whether a trailer backup light matches my electrical system?
Confirm the trailer’s system voltage before choosing a light, and compare it with the product listing. The listed options include 12-volt lights and a 24-volt model, so do not assume they are interchangeable. Also check the wiring instructions and verify that the tow vehicle’s reverse circuit can operate the light.
When should I choose a lighting kit instead of a dedicated backup light?
Choose a broader kit when you need to replace several trailer lights or want included wiring components, rather than only adding reverse lighting. The LIMICAR kit is described as including reverse-capable combination lamps, markers, a light bar, and a 25-foot harness. For a dedicated reverse-light replacement, compare individual lights and mounting fit.
Final Words
For a compatible 12-volt trailer with oval grommet mounts, the WahMOTOTin Oval Halo Lights are the clearest match: the listing specifies reverse use, 52 white LEDs, and an IP67 claim. Choose Nilight if you want a six-inch grommet-mounted pair without the larger stated LED count. Consider LIMICAR for a broader lighting refresh, and verify voltage and mounting fit before ordering.


