Skip to main content
Holley

Holley 12-952WH Connector Wiring Harness -Drop-In Fuel Module Assembly

Part # 12-952WH Be the first to write a review

Connector Wiring Harness for Part # 12-952 190 LPH Drop-In Fuel Module assembly for 1997-2000 Chevrolet/GMC Pickup models

Read More

Holley 12-952WH Connector Wiring Harness -Drop-In Fuel Module Assembly

Not Available

On many GM applications, the wiring harness that connects to the fuel module is generally not inspected when completing a repair of the fuel system. This harness is prone to failure and can lead to a misdiagnosis of a vehicle. Loose pins, cracks in the connector housing, and worn wire crimps can simulate symptoms that would be diagnosed as issue with the fuel pump.

Holley now offers offers a line of high performance Drop-in fuel modules and wiring connector harnesses to cover a wide ranges of vehicles from sports cars to pickup trucks.

Features:

  • Connector harness design for 12-952 Drop-In fuel module
  • OEM stlye connectors for plug and play installation
  • Designed for return line and pulse width modulation (PWM)
  • A must replacement when installing new fuel module
Brand Holley
Emission Code5
Product TypeFuel Pumps
UPC090127041833
Manufacturer Part Number12-952WH
Part Number12-952WH
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions for Part# 12-952
This fuel Modules fits the following Chevy/GMC applications (please check Engine Code to correctly identify):<br><br>- 1997/1998 4.3L 6cyl Engine Code (W) M.P.I. w/OBD II stamped (GAV,GDJ or GFK)<br>- 1998/1999 5.0L 8cyl Engine Code (M) M.P.I. w/OBD II<br>- 1998/1999 5.7L 8cyl Engine Code (R) M.P.I. w/OBD II<br>- 1998/1999 7.4L 8cyl Engine Code (J) M.P.I. w/OBD II stamped (GAV,GDJ or GFK)<br>- 2000 5.7L 8cyl Engine Code (R) M.P.I. w/OBD II (Calif.) stamped (GAV,GDJ or GFK)<br>- 2000 7.4L 8cyl Engine Code (J) M.P.I. w/OBD II (Calif.) stamped (GAV,GDJ or GFK)<br><br>***When replacing the fuel pump harness connector be sure to remove as much of the old wiring as possible. For example, if the connector had a poor connection this would create a resistance problem resulting in heat. This excessive heat melts the wiring insulation allowing moisture to enter and corrode the wiring, resulting in future problems. ***
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.