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Standard Ignition FPS59 Fuel Pressure Sensor - At Fuel Rail
| Brand | Standard Ignition FPS59 |
|---|---|
| Position | At Fuel Rail |
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Fuel Type | Gas |
| Mounting Hardware Included | No |
| Mounting Location | On Fuel Rail |
| O.E.M. Replacement | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Cadillac · 4 vehicles |
OE replacement. Direct-fit design ensures proper fit, form, and function for easier installation.
Pressure tested. Each sensor is tested after assembly for dependable performance and reliability.
Metal terminals. Resist oil and oxidation to help maintain a steady signal.
Cross-references Four Seasons 75103, 2-260059 and 5S13816 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Fuel Pressure Sensor for OE-Style Repair
The Standard Ignition FPS59 fuel pressure sensor is a direct-fit OE replacement for fuel rail applications. It is built for 2014-2015 Cadillac CTS and 2014-2015 Cadillac XTS applications, with fitment at the fuel rail where accurate pressure feedback is critical for engine control.
Standard Ignition FPS59 is a practical choice when you need a replacement fuel pressure sensor that matches the original connector style and mounting location. It is tested after assembly for pressure performance and uses corrosion-resistant terminals to help maintain a stable signal to the engine control module.
Key Features
- Direct-fit OE replacement for straightforward installation
- Fits 2014-2015 Cadillac CTS, at fuel rail
- Fits 2014-2015 Cadillac XTS, N/A
- Female oval plug-in connector with 3 blade terminals
- Gas fuel type application
- Metal terminals resist oil and oxidation
- Reinforced washers help reduce housing leaks
- 100% pressure tested after assembly
Detailed Description
This fuel pressure sensor is engineered to restore accurate fuel rail pressure reporting on Cadillac CTS and Cadillac XTS models from 2014-2015. The FPS59 uses an OE-style form factor with a female oval connector, plug-in design, and three male blade terminals to match the original electrical interface. Standard Ignition FPS59 is intended for gas fuel systems and mounts on the fuel rail, making it a direct replacement for vehicles that rely on precise fuel pressure input for drivability and engine management.
This part cross-references Four Seasons 75103 for the same application.
What It Helps Solve
- Fuel pressure signal errors sent to the ECM
- Hard starting caused by inaccurate rail pressure readings
- Rough idle or hesitation related to fuel delivery feedback
- Check engine lights tied to fuel pressure sensor faults
- Leaks at the sensor housing or sealing surface
Installation Notes and Tips
Verify connector shape, terminal count, and mounting location before installation. The FPS59 is a plug-in sensor with a female oval connector and three blade terminals, so the harness and rail connection should match the original part. Inspect the fuel rail sealing surface and surrounding components for contamination or damage before installing the new sensor.
Quality Assurance
Standard Ignition pressure-tests this sensor after assembly to confirm performance and reliability. The metal terminals are built to resist oil and oxidation, and the reinforced washers are used to help reduce leakage and premature failure.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Cadillac | CTS | 3.6L | V6 | At Fuel Rail | — |
| 2015 | Cadillac | XTS | 3.6L | V6 | N/A | — |
| 2014 | Cadillac | CTS | 3.6L | V6 | At Fuel Rail | — |
| 2014 | Cadillac | XTS | 3.6L | V6 | N/A | — |
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