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    Home OEM GM Engine Wiring Harness

    OEM GM Engine Wiring Harness

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              Shop Engine Wiring Harness Parts Online

              An engine wiring harness is an important part of your vehicle's electrical system. It's responsible for transmitting signals and electrical power to different parts, including the engine management system and sensors. The wiring harness makes sure the engine works correctly and communicates effectively with other parts of your Buick vehicle.

              Signs of a Failing Engine Wiring Harness

              Recognizing the signs of a failing engine wiring harness will help improve performance and safety. Common symptoms include:

              Power loss: If the engine suddenly loses power, this could be due to poor wiring connections.

              Check engine light: The check engine light on your dash can be triggered by faults in the wiring harness.

              Visible wear or damage: Physical inspections might reveal cracked, brittle, or melted insulation, or exposed wires.

              Unusual electrical issues: Problems such as flickering lights or non-responsive guages might indicate harness issues.

              Get Quality OEM Parts From Malouf Parts Xperts

              Our auto parts store has everything you need to take on repairs. If you have questions about our inventory or need expert shopping advice, please get in touch with our team.

              Wishlist
              84272264 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 84272264
              Wire harness, 3.6L, without awd, with block heater. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
              $106.08
              Wishlist
              42781148 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 42781148
              1.2L turbo, without engine blk htr, labeled 42749493. 1.2L, without block heater. This GM Genuine Part is designed, engineered, and...
              $305.28
              MSRP $465.71
              Save $160.43
              34.4% Off
              Wishlist
              85736784 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 85736784
              Coupe.
              $1,185.34
              MSRP $2,061.46
              Save $876.12
              42.5% Off
              Wishlist
              22929837 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 22929837
              With pzev. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
              $343.44
              MSRP $550.25
              Save $206.81
              37.6% Off
              Wishlist
              23417271 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 23417271
              6.2 l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
              $674.35
              MSRP $1,028.77
              Save $354.42
              34.5% Off
              Wishlist
              42474481 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 42474481
              Without high output, without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
              $333.55
              MSRP $534.40
              Save $200.85
              37.6% Off
              Wishlist
              84125407 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 84125407
              1.5l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
              $362.27
              MSRP $580.41
              Save $218.14
              37.6% Off
              Wishlist
              84294125 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 84294125
              Without supercharger, auto trans, without dry sump oil system, fe2 suspension. This GM Genuine Part is designed, engineered, and tested...
              $399.52
              MSRP $639.95
              Save $240.43
              37.6% Off
              Wishlist
              42680824 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 42680824
              With high output, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
              $290.96
              MSRP $443.88
              Save $152.92
              34.5% Off
              Wishlist
              84203024 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 84203024
              3.0 turbo, with chassis control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
              $677.65
              MSRP $1,033.57
              Save $355.92
              34.4% Off
              Wishlist
              84576838 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 84576838
              2.5L, with block heater. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
              $374.29
              MSRP $599.69
              Save $225.40
              37.6% Off
              Wishlist
              42749494 - : Engine Wiring Harness for GM Image
              Wishlist

              Engine Wiring Harness

              GM 42749494
              1.2L turbo labeled 42749494. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
              $472.61
              MSRP $757.22
              Save $284.61
              37.6% Off
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