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GMC 12154598 Instrument Panel Wiring Harness Assembly

1994 GMC Sonoma

Customer Questions & Expert Answers (3)
12154598 GM Instrument Panel Wiring Harness Assembly Illustration 1 of 1
  • Part Description
    HARNESS, Chassis Wiring
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12154598
    Part DescriptionHARNESS, Chassis Wiring
    Item Dimensions23.6 x 13.2 x 13.3 inches
    Item Weight4.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12154598
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1994 GMC Sonoma6 Cyl 4.3LPICKUP
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12154598 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be checked on the terminals and Battery Cable for the 1994 Chevrolet S10? Posted by Rusty V.
    A:
    The terminals should be checked for distortion, missing mounting bolts or nuts, and corrosion. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Jul 24, 2024
    Q:
    What should be periodically inspected on Battery Cables for the 1994 GMC Sonoma? Posted by Nichole K.
    A:
    The entire length of each battery cable should be inspected for damage, cracked or burned insulation, and corrosion. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Feb 25, 2026

Genuine GM Part 12154598, the Right Choice

To ensure reliability, purchase GM part # 12154598 Instrument Panel Wiring Harness Assembly. It is sometimes referred to as GMC Battery Cable. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Sonoma models.

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