A strong fuel rail pressure sensor should match your vehicle’s application and part number, with a replacement type that suits your repair; this list covers drivers comparing OE-branded sensors with vehicle-specific aftermarket options. The GM Genuine Parts 12635273 leads for buyers whose vehicle calls for that part, while Bosch sensors offer OE-specification alternatives and several listings state fitment for Ford, Hyundai, Kia, Ram, or other models. These products are not interchangeable just because they share a sensor description.
Verify year, make, model, engine, and the original part number against the listing before ordering. The comparison below highlights stated specifications and fitment details, including a GM OE option, a Dorman replacement for select Ram models, and sensors with stated 12-month or limited-lifetime warranties.
The GM Genuine Parts 12635273 is the leading choice when your vehicle requires that specific sensor: the listing identifies it as a GM Genuine Part and states a 24-month, unlimited-mile limited parts warranty. Its 5-volt maximum supply voltage is also specified. It is not a universal recommendation; confirm the original part number and vehicle fitment first.
For other applications, Bosch 0281006325, Dorman 926-870, and the vehicle-specific OSKYUO options offer alternatives, but their stated fitment differs.
Our Top Picks
Best OverallGM Genuine Parts identifies this as a genuine OE part, and the listing specifies a 5-volt maximum supply voltage plus a 24-month limited parts warranty.
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Broad GM FitmentThis sensor lists part numbers 12635273 and 5PP11-4 and names Chevrolet, GMC, Cadillac, and Buick applications, but buyers should verify exact fitment.
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OE-Spec OptionBosch states that this is an Original Equipment fuel rail pressure sensor, with a 12-volt maximum supply voltage and built-in circuit protection.
View on Amazon- Ram Replacement Dorman 926-870 Sensor
Compare These Fuel Rail Pressure Sensor Options
| # | Product | Weight | Material | Dimensions | Buy |
|---|---|---|---|---|---|
| 1 | 1. GM Genuine Parts 12635273Best Overall | — | Alloy Steel, Metal | 2.6 x 1.6 x 1.2 in | View on Amazon |
| 2 | 2. C-Tzu 12635273 SensorBroad GM Fitment | 52 g | — | — | View on Amazon |
| 3 | 3. Bosch 0281006325 SensorOE-Spec Option | 0.06 kg | Plastic | 0.62 x 1.7 x 2.17 in | View on Amazon |
| 4 | 4. Dorman 926-870 SensorRam Replacement | — | Ceramic, Stainless Steel | 1.97 x 8.66 x 6.3 in | View on Amazon |
| 5 | 5. OSKYUO FPS5 SensorFord FPS5 cross-reference | 0.05 kg | Plastic | 2.87 x 2.36 x 2.24 in | View on Amazon |
| 6 | 6. OSKYUO 0261545074 SensorBroad multi-make fitment | 0.03 kg | Stainless Steel | 1.89 x 1.14 x 1.06 in | View on Amazon |
| 7 | 7. Powkos 353422GGA0 SensorHyundai rail-pressure fitment | 1.6 oz | Ceramic, Metal, Plastic | — | View on Amazon |
| 8 | 8. Bosch 0261230093 SensorOE-spec Bosch replacement | 1.6 oz | Titanium | 0.02 x 1.39 x 2.33 in | View on Amazon |
| 9 | 9. KEJSTED FPS7 SensorFord FPS7 application check | 53 g | Plastic | 2.56 x 2.4 x 1.93 in | View on Amazon |
| 10 | 10. GM Genuine Parts 12686809GM PCM pressure monitoring | 0.08 kg | — | 2 x 3 x 1 in | View on Amazon |
Detailed Reviews: Best Fuel Rail Pressure Sensor

#1 · Best Overall
1. GM Genuine Parts 12635273
- Material: Alloy Steel, Metal
- Dimensions: 2.6 x 1.6 x 1.2 in
Best for: GM OE-part priority.
Why it ranks #1: GM Genuine Parts identifies this as a genuine OE part, and the listing specifies a 5-volt maximum supply voltage plus a 24-month limited parts warranty.
GM Genuine Parts identification is the clearest differentiator: the listing describes this as an OE part installed during production or validated by General Motors. That makes it a direct consideration for GM owners seeking original-equipment lineage, with the 12635273 model number providing a specific reference for parts identification.
The 12635273 model number gives buyers a concrete cross-reference, while the stated maximum supply voltage of 5 volts supplies an electrical specification for repair planning. GM Genuine Parts and ACDelco Original Equipment are identified as true OE parts or GM-validated components, connecting the brand identity to factory-level system functionality. The listing does not give a vehicle application chart, so the part number and vehicle requirements remain important checks before installation.
- GM Genuine Parts identity with OE or GM-validated lineage
- Specific model number 12635273
- Maximum supply voltage listed as 5 volts
- ACDelco description identifies parts for GM vehicle systems
- The supplied listing does not specify supported vehicle models or years.
Skip it if you want a listing that names a broad set of GM vehicle applications; C-Tzu 12635273 5PP11-4 lists several model families.
Choose this when GM Genuine Parts identity and the 12635273 reference matter more than a published fitment chart. The listing provides an electrical specification but not vehicle years or models, so application verification is the main boundary.
Full product details
| Brand | GM GENUINE PARTS |
|---|---|
| Included Components | Item |
| Item Dimensions | 2.6 x 1.6 x 1.2 inches |
| Dimensions | 2.6 x 1.6 x 1.2 inches |
| Manufacturer | ACDelco |
| Material | Alloy Steel, Metal |
| Maximum Supply Voltage | 5 volts |
| Model | 12635273 |
| Style | PRESSURE SENSOR |
| Style Name | PRESSURE SENSOR |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: GM Genuine Parts 12635273 Fuel Injection Fuel Rail Pressure Sensor
View on AmazonWhy it ranks #2: This sensor lists part numbers 12635273 and 5PP11-4 and names Chevrolet, GMC, Cadillac, and Buick applications, but buyers should verify exact fitment.
A stated application spanning 2011–2017 Chevrolet Equinox and several other GM models gives this C-Tzu sensor a vehicle-specific starting point. Its real-time pressure feedback to the ECU enables engine-management processing, while the listed replacement numbers help buyers compare the sensor against an existing part before selecting a repair.
C-Tzu identifies part numbers 12635273 and 5PP11-4, giving shoppers concrete references for a parts cross-check. The sensor is described as detecting fuel pressure quickly and accurately and feeding real-time data to the ECU, which supports ongoing engine-management decisions. Its listed applications include Chevrolet Equinox, Impala, GMC Terrain, Cadillac SRX, and Buick Regal models from the stated range; verify the exact vehicle and part requirements before installation.
- Lists 2011–2017 Chevrolet Equinox applications
- Names Chevrolet Impala, GMC Terrain, Cadillac SRX, and Buick Regal
- Provides 12635273 and 5PP11-4 as reference numbers
- Sends real-time fuel-pressure data to the ECU
- The supplied application summary covers selected models rather than a complete vehicle list.
Skip it if you need a GM Genuine Parts-branded OE replacement; GM Genuine Parts 12635273 is the named part-number option.
This is a practical candidate for owners of the named Chevrolet, GMC, Cadillac, or Buick applications who can cross-reference 12635273 or 5PP11-4. Its fitment boundary is the listed model range, so check the exact vehicle details.
Full product details
| Brand | C-Tzu |
|---|---|
| Included Components | Fuel Injection Rail Assembly |
| Item Weight | 52 g |
| Manufacturer | C-Tzu |
| Model | 12635273 5PP11-4 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Fuel Pressure Sensor Fuel Injection Fuel Rail Pressure Sensor 12635273 5PP11-4, Suitable for 2011-2017 Chevrolet Equinox Impala, GMC Terrain, Cadillac SRX, Buick Regal and More Models
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#3 · OE-Spec Option
3. Bosch 0281006325 Sensor
- Weight: 0.06 kg
- Material: Plastic
- Dimensions: 0.62 x 1.7 x 2.17 in
Best for: Bosch OE rail-sensor option.
Why it ranks #3: Bosch states that this is an Original Equipment fuel rail pressure sensor, with a 12-volt maximum supply voltage and built-in circuit protection.
Bosch identifies this as an original-equipment fuel rail pressure sensor with fast response and reliable, accurate measurements. That combination supports prompt pressure reporting for the vehicle’s control systems, while its listed 12-volt maximum supply specification gives repair planners an electrical detail to consider when evaluating a replacement.
Bosch’s OE specification claim connects this sensor to the same type supplied to vehicle manufacturers, a useful distinction for buyers seeking a factory-style component. Its fast response and accurate measurements support timely fuel-pressure monitoring, and built-in circuit protection is intended to help protect vehicle electronics. The plastic construction and 0.62 by 1.7 by 2.17-inch dimensions add physical details for planning, though the supplied facts do not name applicable vehicles.
- Bosch original-equipment specification
- Fast response times for pressure measurement
- Built-in circuit protection for vehicle electronics
- 12-volt maximum supply voltage is specified
- The supplied listing does not name compatible vehicle applications.
Skip it if you need model-specific fitment in the listing; OSKYUO 0261545074 names numerous Ford, Hyundai, Kia, Mazda, and Lincoln applications.
This fits buyers prioritizing Bosch OE specifications, circuit protection, and a stated 12-volt maximum supply. Because vehicle applications are not included in the supplied details, confirm the part’s application using vehicle-specific information before choosing it.
Full product details
| Brand | Bosch |
|---|---|
| Included Components | Fuel Rail Pressure Sensor |
| Item Dimensions | 0.62 x 1.7 x 2.17 inches |
| Item Weight | 0.06 kg |
| Dimensions | 0.62 x 1.7 x 2.17 inches |
| Manufacturer | Bosch |
| Material | Plastic |
| Maximum Supply Voltage | 12 volts |
| Model | 0281006325 |
| Style | Pressure Sensor |
| Style Name | Pressure Sensor |
| Warranty Description | Per Contract with Amazon |
Listed on Amazon as: BOSCH 0281006325 Original Equipment Fuel Rail Pressure Sensor
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#4 · Ram Replacement
4. Dorman 926-870 Sensor
- Material: Ceramic, Stainless Steel
- Dimensions: 1.97 x 8.66 x 6.3 in
Best for: Specified Ram replacement.
Why it ranks #4: Dorman describes this as a direct replacement for specified vehicles and names select Ram models; its listed limited-lifetime warranty is an additional specification.
Dorman’s direct-replacement positioning is the key feature for buyers addressing a failed fuel rail pressure sensor on a specified Ram model. The part is intended to match the original sensor’s fit and function, while its durable ceramic and stainless-steel construction supports Dorman’s stated focus on dependable replacement performance.
Dorman describes this sensor as a match for the original part’s fit and function on specified vehicles, giving repairers a direct-replacement approach rather than a general-purpose component. The listing identifies fatigue or electrical malfunction as failure scenarios it is intended to address. Ceramic and stainless-steel materials are specified, and Dorman cites quality components for durability. Because only select Ram models are indicated, the vehicle’s exact application remains the deciding fit check.
- Direct replacement intended to match original fit and function
- Identifies fatigue and electrical malfunction as failure causes it addresses
- Ceramic and stainless-steel construction
- Dorman states a focus on durable, reliable performance
- Compatibility is limited to select Ram models, without model years in the supplied summary.
Skip it if you need a listing with explicit year and engine coverage across several makes; OSKYUO 0261545074 provides a broader named application list.
This suits a Ram owner replacing a failed sensor who wants a direct-replacement part with specified ceramic and stainless-steel materials. Its application is limited to select Ram models, so establish the exact vehicle match first.
Full product details
| Brand | Dorman |
|---|---|
| Included Components | 1 Fuel Pressure Sensor |
| Item Dimensions | 1.97 x 8.66 x 6.3 inches |
| Dimensions | 1.97 x 8.66 x 6.3 inches |
| Manufacturer | Dorman Products |
| Material | Ceramic, Stainless Steel |
| Model | 926-870 |
| Style | Modern |
| Style Name | Modern |
| Warranty Description | Limited Lifetime |
Listed on Amazon as: Dorman 926-870 Fuel Pressure Sensor Compatible with Select Ram Models
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#5
5. OSKYUO FPS5 Sensor
- Weight: 0.05 kg
- Material: Plastic
- Dimensions: 2.87 x 2.36 x 2.24 in
Best for: Ford FPS5 cross-reference.
Why it ranks #5: The listing provides a long replacement-number cross-reference and names Ford, Lincoln, Mercury, and Mazda applications, along with a 12-month warranty.
A long replacement-number list is the OSKYUO FPS5’s most useful differentiator, giving Ford, Lincoln, and Mercury repair shoppers multiple identifiers to compare. The listing also names vehicle families and model years, so buyers can narrow the application before checking the specific engine and part reference required for their repair.
The FPS5 listing provides numerous cross-references, including 0261230093 and CM5229, which can help match an existing sensor or parts record. Its stated applications include Ford Escape and Focus ranges, along with selected Ford truck and van models; the additional facts also name Lincoln, Mercury, and Mazda coverage. Plastic construction and compact listed dimensions provide physical information for planning, while the extensive application range makes exact vehicle and engine matching essential.
- FPS5 designation with numerous replacement-number references
- Lists Ford Escape and Focus model-year applications
- Additional facts identify Ford, Lincoln, Mercury, and Mazda coverage
- Plastic construction and sensor dimensions are specified
- The extensive cross-reference and application list requires careful exact-part matching.
Skip it if you need a sensor with a stated stainless-steel construction; OSKYUO 0261545074 lists stainless steel and broad multi-make applications.
This suits buyers matching an FPS5 replacement across the listed Ford, Lincoln, Mercury, or Mazda applications. Its many cross-references are helpful only when the exact vehicle, engine, and replacement number align with the repair.
Full product details
| Brand | OSKYUO |
|---|---|
| Included Components | Fuel Injection Pressure Sensor |
| Item Dimensions | 2.87 x 2.36 x 2.24 inches |
| Item Weight | 0.05 kg |
| Dimensions | 2.87 x 2.36 x 2.24 inches |
| Manufacturer | OSKYUO |
| Material | Plastic |
| Model | 0261230093, FPS5, 3F2Z-9G756-AC |
| Style | Modern |
| Style Name | Modern |
| Warranty Description | 12 month warranty |
Listed on Amazon as: Fuel Injection Pressure Sensor FPS5 for Ford Lincoln Mercury Mazda
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#6
6. OSKYUO 0261545074 Sensor
- Weight: 0.03 kg
- Material: Stainless Steel
- Dimensions: 1.89 x 1.14 x 1.06 in
Best for: Broad multi-make fitment.
Why it ranks #6: Its fitment list spans stated Ford, Hyundai, Kia, Mazda, and Lincoln applications; stainless-steel construction and a 12-month warranty are specified.
The wide application list across Ford, Hyundai, Kia, Mazda, and Lincoln is the defining feature of this OSKYUO sensor. It gives repair shoppers several vehicle families to check against one part reference, 0261545074, while the stainless-steel material and 12-volt maximum supply specification add useful construction and electrical details.
OSKYUO names applications including Mazda CX-7, Hyundai Accent and Santa Fe, Kia Forte and Rio, Ford Escape and Explorer, and Lincoln MKC and MKZ. That breadth can help buyers researching multiple makes, but the exact year and engine still matter. The 0261545074 model reference provides a focused cross-check, while stainless-steel construction and the 12-volt maximum supply specification give installers material and electrical details to consider.
- Lists applications across five vehicle makes
- Uses model reference 0261545074
- Stainless-steel material is specified
- Maximum supply voltage is listed as 12 volts
- The broad application list makes exact year, model, and engine matching essential.
Skip it if you need an OE-branded GM part for a GM application; GM Genuine Parts 12686809 is identified as a GM-recommended replacement.
Consider this for a listed Ford, Hyundai, Kia, Mazda, or Lincoln application where 0261545074 matches the repair. Its broad coverage is not universal fitment; verify the exact year, model, and engine before installation.
Full product details
| Brand | OSKYUO |
|---|---|
| Included Components | Fuel Rail Pressure Sensor |
| Item Dimensions | 1.89 x 1.14 x 1.06 inches |
| Item Weight | 0.03 kg |
| Dimensions | 1.89 x 1.14 x 1.06 inches |
| Manufacturer | OSKYUO |
| Material | Stainless Steel |
| Maximum Supply Voltage | 12 volts |
| Model | 0261545074 |
| Style | Modern |
| Style Name | Modern |
| Warranty Description | 12 month warranty |
Listed on Amazon as: Fuel Rail Pressure Sensor for Ford Hyundai Kia Mazda CX-7 Lincoln
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#7
7. Powkos 353422GGA0 Sensor
- Weight: 1.6 oz
- Material: Ceramic, Metal, Plastic
Best for: Hyundai rail-pressure fitment.
Why it ranks #7: The listing names several Hyundai applications and replacement numbers, including 35342-2GGA0; compatibility should be checked against the vehicle and part number.
Hyundai-specific model and year coverage is central to the Powkos 353422GGA0 listing, including Elantra, Sonata, Santa Fe, Tucson, and Genesis applications. Its pressure-monitoring role is described as supporting fuel-delivery optimization and engine protection, giving buyers both a defined application starting point and a stated system purpose.
The listed Hyundai applications span several model families and engine sizes, so the 353422GGA0 reference helps narrow a parts search but does not replace checking the exact engine. Powkos says the sensor monitors rail pressure to optimize fuel delivery and help prevent misfires and engine-component damage. Its ceramic, metal, and plastic construction is described as resistant to heat, vibration, and chemicals, supporting stable operation in the fuel-injection system.
- Lists multiple Hyundai vehicle families and model years
- Names replacement reference 353422GGA0
- Pressure monitoring is tied to fuel-delivery optimization
- Construction is described as resistant to heat, vibration, and chemicals
- The stated fitment is limited to the listed Hyundai applications.
Skip it if you need a sensor listing Ford, Kia, and Mazda applications as well; OSKYUO 0261545074 names those makes alongside Hyundai.
This is aimed at owners checking the listed Hyundai Elantra, Sonata, Santa Fe, Tucson, or Genesis applications. Match the engine and 353422GGA0 reference carefully; the supplied fitment details do not establish coverage beyond the named vehicles.
Full product details
| Brand | Powkos |
|---|---|
| Included Components | 1 |
| Item Weight | 1.6 ounces |
| Manufacturer | Powkos |
| Material | Ceramic, Metal, Plastic |
| Model | 353422GGA0 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Fuel Injection Rail Pressure Sensor 353422GGA0
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#8
8. Bosch 0261230093 Sensor
- Weight: 1.6 oz
- Material: Titanium
- Dimensions: 0.02 x 1.39 x 2.33 in
Best for: OE-spec Bosch replacement.
Why it ranks #8: Bosch describes this as an OE fuel pressure sensor with accurate measurements and fast response, but the supplied listing does not state vehicle fitment.
Bosch OE-level accuracy paired with extremely fast response times is the defining feature here, helping the vehicle’s control system receive pressure measurements promptly. Bosch says this is the same sensor supplied to vehicle manufacturers, making it a factory-style replacement option for buyers prioritizing original-equipment specifications and sensor response.
The sensor’s reliable, accurate measurements support pressure monitoring, while its fast response helps deliver information without a slow sensor reaction. Bosch also specifies built-in circuit protection, which is intended to help protect vehicle electronics and computer systems. Its small listed dimensions—0.02 by 1.39 by 2.33 inches—may be useful when assessing space around the installation point, but the listing does not provide vehicle applications, so identification must come from the vehicle’s requirements.
- Same sensor type supplied as original equipment, according to Bosch
- Reliable and accurate pressure measurements
- Extremely fast response times
- Built-in circuit protection for electronics and computer systems
- The supplied listing gives no vehicle-specific application list.
Skip it if you need a listing that names supported vehicle years and models; GM Genuine Parts 12635273 identifies a specific replacement part number.
This suits a buyer seeking Bosch original-equipment specifications, quick pressure response, and circuit protection in a replacement sensor. Treat vehicle application as the key boundary: the supplied listing does not identify supported makes, models, or years.
Full product details
| Brand | Bosch |
|---|---|
| Included Components | Fuel Pressure Sensor |
| Item Dimensions | 0.02 x 1.39 x 2.33 inches |
| Item Weight | 1.6 ounces |
| Dimensions | 0.02 x 1.39 x 2.33 inches |
| Manufacturer | Bosch |
| Material | Titanium |
| Model | 261230093 |
| Style | Pressure Sensor |
| Style Name | Pressure Sensor |
| Warranty Description | Please contact retailer/seller for assistance |
Listed on Amazon as: BOSCH 0261230093 Original Equipment Fuel Pressure Sensor
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#9
9. KEJSTED FPS7 Sensor
- Weight: 53 g
- Material: Plastic
- Dimensions: 2.56 x 2.4 x 1.93 in
Best for: Ford FPS7 application check.
Why it ranks #9: This is described as a fuel injection pressure regulator sensor, with stated Ford, Jaguar, and Lincoln applications, making exact part-number verification important.
The FPS7 reference and detailed Ford, Lincoln, and Mercury applications make this KEJSTED sensor a targeted option for owners comparing an existing part. Its listing names vehicle years and engines across several model families, enabling a more specific application check than a sensor listing without vehicle details.
The listed applications include Ford F-150 and Explorer variants, Ford Taurus and Focus, Lincoln LS and Town Car, and Mercury Tracer, with years and engine sizes stated for many entries. The FPS7 and 3R3E-9F972-AA references provide additional identifiers for comparison. Plastic construction and the stated dimensions offer physical details, while the listing’s instruction to check the full vehicle list reinforces the importance of matching the exact application.
- FPS7 and 3R3E-9F972-AA references are supplied
- Lists Ford, Lincoln, and Mercury applications
- Several entries include year and engine details
- Plastic material and dimensions are specified
- The supplied summary does not provide the complete vehicle list.
Skip it if you need stated stainless-steel construction and broad newer-model coverage; OSKYUO 0261545074 lists both material and multiple makes.
This is for shoppers cross-referencing an FPS7 sensor on the listed Ford, Lincoln, or Mercury vehicles. Since the supplied application summary is incomplete, check the full fitment details and match the reference before buying.
Full product details
| Brand | KEJSTED |
|---|---|
| Included Components | Fuel Injection Pressure Regulator Sensor |
| Item Dimensions | 2.56 x 2.4 x 1.93 inches |
| Item Weight | 53 g |
| Dimensions | 2.56 x 2.4 x 1.93 inches |
| Manufacturer | KEJSTED |
| Material | Plastic |
| Model | 3R3E-9F972-AA, FPS7 |
| Style | Fashion |
| Style Name | Fashion |
Listed on Amazon as: Fuel Injection Pressure Regulator Sensor for Ford Jaguar Lincoln
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#10
10. GM Genuine Parts 12686809
- Weight: 0.08 kg
- Dimensions: 2 x 3 x 1 in
Best for: GM PCM pressure monitoring.
Why it ranks #10: The listing describes monitoring fuel tank pressure rather than fuel rail pressure, so it is the least direct match for this search.
This GM Genuine Parts sensor explicitly sends fuel-pressure information to the powertrain control module, making PCM monitoring its clearest practical role. GM also identifies it as a recommended replacement for the original factory component, an important distinction for GM owners seeking an OE-oriented part rather than a broadly specified aftermarket sensor.
The sensor monitors fuel pressure and signals the PCM, which uses the information to adjust fuel delivery according to the supplied description. That links its sensing role to engine fuel-management decisions. GM OE specification for fit, form, and function supports its replacement positioning, while the 12686809 model number gives buyers a specific reference for parts matching. The listing does not supply vehicle model years, so confirm application details for the individual GM vehicle.
- Signals the PCM with fuel-pressure information
- PCM uses data to adjust fuel delivery
- GM-recommended replacement for the original component
- GM OE specification for fit, form, and function
- The supplied listing does not provide vehicle-specific years or models.
Skip it if you need a listing with named GM vehicle families and years; C-Tzu 12635273 5PP11-4 identifies several.
This suits a GM owner looking for a recommended OE-style replacement that reports pressure to the PCM for fuel-delivery management. The model number is specific, but vehicle years and models are not listed in the supplied details.
Full product details
| Brand | GM GENUINE PARTS |
|---|---|
| Included Components | 21-Emission Control |
| Item Dimensions | 2 x 3 x 1 inches |
| Item Weight | 0.08 kg |
| Dimensions | 2 x 3 x 1 inches |
| Manufacturer | ACDelco |
| Model | 12686809 |
| Style | Modern |
| Style Name | Modern |
| Warranty Description | Manufacturer Warranty |
Listed on Amazon as: GM Genuine Parts 12686809 Fuel Pressure Sensor
View on AmazonWhy sensor terminology can cause a wrong-part order
A sensor described as monitoring fuel tank pressure is not automatically a fuel rail pressure sensor. The GM Genuine Parts 12686809 listing specifically says it monitors fuel tank pressure, while the other listings describe fuel pressure or fuel rail pressure. That distinction matters because the sensor’s location and the system it reports are part of the application, not interchangeable labels.
A second terminology trap appears in the KEJSTED FPS7 listing, which calls the item a fuel injection pressure regulator sensor. Its stated applications and replacement numbers should be checked against the original component before ordering.
A product title or broad vehicle list alone cannot prove that a part fits a particular engine or trim. Compare the vehicle’s required part number with the listing’s replacement numbers, and verify the specific application in the seller’s fitment details or an authoritative parts catalog.
What the listed specifications do—and do not—tell you
The supplied product details do not establish a universal pressure range, connector shape, thread size, or electrical signal type across these sensors. One listing gives a maximum supply voltage of 5 volts for the GM Genuine Parts 12635273; Bosch 0281006325 and OSKYUO 0261545074 list 12 volts. Those figures are product-specific, not evidence that the sensors can substitute for one another.
Material descriptions also vary, including plastic, stainless steel, metal, and ceramic, but the listings do not provide comparable durability tests. Treat these details as identification and comparison clues, not as a substitute for application matching.
Before purchase, cross-check the OE number, engine, model year, and trim. If a listing omits a critical detail such as connector or thread specification, confirm it with the seller or a vehicle-specific parts reference rather than guessing from appearance.
How to Choose a Fuel Rail Pressure Sensor
Vehicle and part-number fitment
Look for an exact match to the vehicle and original sensor number before comparing general features. The GM Genuine Parts 12635273 and C-Tzu listing both cite 12635273, while the OSKYUO FPS5 listing includes multiple Ford-related replacement numbers and a broad application list. OSKYUO 0261545074 lists Ford, Hyundai, Kia, Mazda, and Lincoln models, and Powkos lists Hyundai applications for 353422GGA0.
These lists are not interchangeable and may not cover every engine or trim. A buyer replacing a known GM 12635273 should start with the matching GM or C-Tzu listing; a Ford or Hyundai owner should use the relevant vehicle-specific listing and confirm the exact number.
OE status and replacement type
Choose between an identified OE part and an aftermarket replacement based on the part your vehicle requires. Bosch describes its 0281006325 and 0261230093 sensors as Original Equipment, while GM Genuine Parts identifies 12635273 as a genuine GM part. Dorman 926-870 is described as a direct replacement for specified vehicles, and several OSKYUO products list replacement numbers and stated fitment.
The listings do not provide a shared performance test that would make these options equivalent. If your priority is matching a known GM OE number, the GM Genuine Parts option is the clearest fit.
For a listed Ford, Hyundai, or Ram application, consider the corresponding vehicle-specific replacement only after confirming the vehicle details.
Electrical and construction details
Check any electrical and material specifications against the original sensor instead of assuming that a higher voltage or a particular material is better. The GM Genuine Parts 12635273 lists a 5-volt maximum supply voltage; Bosch 0281006325 and OSKYUO 0261545074 list 12 volts. Listed materials range from plastic on Bosch 0281006325 and OSKYUO FPS5 to stainless steel on OSKYUO 0261545074 and ceramic with stainless steel on Dorman 926-870.
Not every product supplies the same details, and the data does not establish comparative lifespan. Buyers replacing a sensor with known electrical requirements should match those requirements first; construction descriptions can help distinguish listings only after fitment is established.
Which Fuel Rail Pressure Sensor Should You Choose?
Choose the GM Genuine Parts 12635273 if your vehicle calls for that exact GM part number; it is the strongest OE-specific match in this set. If you need the same listed replacement number but want an alternative listing, compare the C-Tzu 12635273 Sensor and verify your application. For a Bosch OE-specification sensor, consider Bosch 0281006325 only after checking fitment.
Ram owners should check Dorman 926-870 against the vehicle’s exact details. Ford buyers can review OSKYUO FPS5 Sensor or OSKYUO 0261545074 Sensor, while Hyundai buyers can compare the latter with Powkos 353422GGA0 Sensor based on the listed number.
Avoid GM Genuine Parts 12686809 for a rail-sensor repair: its listing specifies fuel tank pressure monitoring. Always match the original part number and vehicle application.
Frequently Asked Questions
How can I confirm that a fuel rail pressure sensor fits my vehicle?
Confirm the original sensor’s part number and your vehicle’s exact application before ordering. Check the listing’s stated fitment against your vehicle details, and use a VIN or ask a parts professional if the match is unclear. Similar-looking sensors are not necessarily interchangeable, so do not rely on appearance alone.
What symptoms can a failing fuel rail pressure sensor cause?
A failing sensor may contribute to hard starting, rough running, stalling, reduced performance, or an illuminated check-engine light. These symptoms can also have other causes, so they do not confirm a sensor fault by themselves. Have the vehicle diagnosed before replacing a part, particularly if the symptoms affect safe operation.
Can I replace a fuel rail pressure sensor myself, or should a mechanic do it?
A capable DIYer may be able to replace one, but the job depends on the vehicle and requires the correct part and safe handling of the fuel system. If you lack repair experience, the required tools, or vehicle-specific instructions, have a mechanic diagnose and replace it. Follow the service procedure for your vehicle.
Can I choose a sensor with the same listed replacement number?
A matching listed replacement number can help identify an alternative, but it does not replace checking your vehicle’s application. For the 12635273 listing, compare the C-Tzu option only after confirming that number and fitment for your vehicle. Verify the original part number before ordering rather than assuming compatibility from the number alone.
Is GM Genuine Parts 12686809 the right choice for a fuel rail repair?
No. Its listing specifies fuel tank pressure monitoring, so it should not be treated as a fuel rail pressure sensor for a rail-sensor repair. Check the original part number and vehicle application, and choose a sensor whose listing matches the required rail-sensor role.
Final Words
Start with the original sensor’s part number and verify the exact vehicle application. If your vehicle calls for GM Genuine Parts 12635273, it is the strongest OE-specific match here, with a stated 24-month, unlimited-mile limited parts warranty; it is not universal. For other vehicles, compare the listed Bosch, Dorman, OSKYUO, or Powkos options only against their stated fitment.
Do not use GM 12686809 for a rail-sensor repair.


