Make sure this part fits

GMC 12073993 Wire, Spark Plug*Style 32Aa*

1991-1996 GMC

Customer Questions & Expert Answers (3)
12073993 GM Wire, Spark Plug*Style 32Aa* Illustration 1 of 1
  • Part Description
    WIRE, Spark Plug or Coil
  • Replaces
    12036985, 12096430, 12072135, 12074073
  • 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 Number12073993
    Part DescriptionWIRE, Spark Plug or Coil
    Other NamesCable
    Item Dimensions7.8 x 7.1 x 7.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12036985, 12096430, 12072135, 12074073
    ManufacturerGeneral Motors
    SKU12073993
    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
    1992-1995 GMC C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1992-1995 GMC C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1994-1995 GMC C35008 Cyl 5.7LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1992-1995 GMC G15006 Cyl 4.3L, 8 Cyl 5.0L1/2 TON CARGO, 1/2 TON PASSENGER
    1992-1995 GMC G25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L3/4 TON CARGO, 3/4 TON PASSENGER
    1992-1996 GMC G35006 Cyl 4.3L, 8 Cyl 5.7L1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC
    1992-1995 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1992-1995 GMC K15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1992-1995 GMC K25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1994-1995 GMC K35008 Cyl 5.7LK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB
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  • 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 12073993 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How should the Spark Plug Wires and boot be reattached to the spark plug for the 1993 Chevrolet Astro? Posted by Mitchel T.
    A:
    Push the wire and boot back onto the spark plug, ensuring a light fit. If it isn't secure, remove the wire and use pliers to carefully crimp the metal connector inside the boot until it fits properly. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Jul 12, 2022
    Q:
    How should you disconnect the Spark Plug Wires from the spark plug for the 1994 Chevrolet S10? Posted by Oeyvind B.
    A:
    To disconnect a spark plug wire from the spark plug, grab the rubber boot, twist it slightly, and pull the wire off. Avoid pulling on the wire itself; always pull on the rubber boot. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Jun 02, 2023

Genuine GM Part 12073993, the Right Choice

To ensure reliability, purchase GM part # 12073993 Wire, Spark Plug*Style 32Aa*. It is sometimes referred to as GMC Spark Plug Wires. 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 C2500, Suburban, Yukon models.

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