GM GENUINE
More Information for GM GENUINE 12682589
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GM GENUINE 12682589  
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GM GENUINE 12682589 Specifications
Connector GenderFemale
Connector ShapeOval
Mounting Bracket IncludedNo
Mounting Hardware IncludedYes
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade Pin
Thread Diameter (MM)10
Thread Length (IN)0.516
Thread Length (MM)13.1
Features:
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
Fuel Tank Pressure Sensor vs. Fuel Injection Pressure Sensor

The Fuel Tank Pressure Sensor and Fuel Injection Pressure Sensor are two different sensors that serve two serparate systems on the vehicle.

FUEL TANK PRESSURE SENSOR
Often part of the Fuel Pump & Housing Assembly, located on top or inside of the fuel tank.
  • Reads and reports vapor pressure in the fuel system to detect EVAP leaks and illuminate the Check Engine Light
  • Code P0452 or P0453 indicate sensor failure
  • Code P0442, P0455 or P0456 indicate EVAP leak detected from sensor
FUEL INJECTION PRESSURE SENSOR
(Currently Viewing)
Often mounted directly into the Fuel Rail under the hood, or a fuel line very close to the fuel rail.
  • Reads and reports liquid fuel pressure entering the engine via the Fuel Rail
  • Controls the fuel pump output and fuel injector open time / pulse width
  • Code P0087, P0455 or P0088, P0191 or P0192 indicate sensor failure

Warranty Information:
24 Month / Unlimited Mile Warranty