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Holley Fuel Pumps & Components Drop In Fuel Pump Module Connector Wiring Harness - 12-952WH

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$31.32 each
List Price
$28.19 each
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  • Part #: 12-952WH
  • 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. NOTE: please check Engine Code to correctly identify. ***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. ***
  • Fuel System Type: EFI
    Fuel Type: Gasoline
  • Connector Harness Design For 12-952 Drop In Fuel Module
    OEM Style Connectors For Plug and Play Installation
    Designed For Return Line and Pulse Width Modulation
    A Must Replacement When Installing New Fuel Module
Ships by 02/08/2023
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Product Info
  • Drop-In unit desgined for plug and play operation
  • E85 Compatible
  • Engineered with active fill system to support additional pump otput
  • Capable of supporting medium to high horsepower build in excess of 500 hp

Holley Performance fuel pumps and modules deliver maximum fuel flow throughout a wide pressure range to support major horsepower. With unrivaled performance, it's no wonder Holley Performance pumps already fuel automotive enthusiasts vehicles worldwide.

As vehicles and their fuel systems become more complex, Holley Performance is committed to offering high-performance fuel system components with OE-quality and fitment in mind.

With decades of engineering expertise and award-winning design in the automotive aftermarket, you can be assured our latest offering of high performance fuel pumps and drop-in fuel modules will meet the demands of today's high-pressure and high-flow engines with efficiency and reliability.

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