The Walker Products Fuel Tank Pressure Sensor (part number 225-91035) is a direct-fit replacement for 1996-2008 Buick, Cadillac, Chevrolet, and GMC vehicles with 3.1L, 3.6L, and 3.8L engines. Walker Products Fuel Tank Pressure Sensors are OE Replacement components that monitor fuel vapor pressure for EVAP system integrity and emissions control.
Features:
- Built for Harsh Environments:Â Manufactured with sealed electronics and fuel-resistant housings to withstand heat, pressure, and vapor exposure.
- Exact OE Fit:Â Designed to install directly into the fuel tank, pump module, or vapor canister with 100% connector and thread compatibility.
- OE Replacement Calibration:Â Matches original pressure range, response time, and electrical signal output for seamless ECU integration.
- Monitors Fuel System Pressure:Â Provides critical pressure data to the ECU for EVAP leak detection and emissions system control.
- Restores Emissions System Integrity:Â Helps eliminate EVAP-related fault codes, fuel system warnings, and drivability issues caused by failed sensors.
Specifications:
| Number of Terminals | 3 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 1996-2008 Buick, Cadillac, Chevrolet, GMC, and Hummer models including Century, Enclave, LaCrosse, LeSabre, Lucerne, Park Avenue, Rainier, Regal and more — 3.1L, 3.6L, and 3.8L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM 145-431, Duralast SU1390DG, Isuzu 8162383990, Honda 8162383990, Wells SU1390, Wells SU1390DG, SMP AS302, BWD EC2501 and 7 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
