×
Contact Us Live Chat or 1-888-737-9766
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center
Make sure this part fits

GM 12074074 Harness,Ignition Coil Wiring

1991-1996 GM

Customer Questions & Expert Answers (7)
GM 12074074 Harness,Ignition Coil Wiring
GM 12074074 Harness,Ignition Coil Wiring
GM 12074074 Harness,Ignition Coil Wiring
GM 12074074 Harness,Ignition Coil Wiring
GM 12074074 Harness,Ignition Coil Wiring
  • Part Description
    HARNESS
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12074074
    Part DescriptionHARNESS
    Item Dimensions6.9 x 5.8 x 1.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12074074
    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 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1995, 1992-1993 Chevrolet Blazer6 Cyl 4.3L1/2 TON, 2 DOOR, 4 DOOR
    1995, 1992-1993 Chevrolet 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
    1995, 1992-1993 Chevrolet C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1995 Chevrolet 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 Chevrolet G106 Cyl 4.3L, 8 Cyl 5.0L1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER, 1/2 TON CARGO, 1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
    1992-1995 Chevrolet G206 Cyl 4.3L, 8 Cyl 5.0L3/4 TON CARGO, 3/4 TON PASSENGER
    1992-1996 Chevrolet G306 Cyl 4.3L, 8 Cyl 5.7L1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC
    1995, 1992-1993 Chevrolet 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
    1995, 1992-1993 Chevrolet K25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    View More

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12074074 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    Why is it important to check spark plug wires at recommended intervals and when installing new spark plugs for the 1997 Chevrolet Blazer? Posted by Customer
    A:
    Regularly checking spark plug wires is crucial to ensure proper engine operation and ignition performance. It's particularly important when new spark plugs are installed to maintain optimal combustion.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What should you check for when inspecting the spark plug wire for the 1993 Chevrolet C1500? Posted by Customer
    A:
    When inspecting the spark plug wire, you should check for holes, burned areas, cracks, and other damage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How can you disconnect a plug wire from a spark plug for the 1993 Chevrolet K1500? Posted by Customer
    A:
    You can disconnect the plug wire from one spark plug by grabbing the rubber boot, twisting slightly, and pulling the wire free.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How should you disconnect spark plug wires on four-cylinder enginesfor the 1994 Chevrolet S10? Posted by Customer
    A:
    For four-cylinder engines, you can disconnect the spark plug wire from the coil pack by pulling on the rubber boot. Always pull on the boot, not the wire.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How should you disconnect spark plug wires on the 1997 GMC Jimmy, and where are they connected? Posted by Customer
    A:
    For V6 engines, you can disconnect the spark plug wire from the distributor at the rear of the engine. Ensure a tight fit and replace the wire at the coil pack or distributor as needed.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How should you clean spark plug wires, and what should you look for during cleaning for the 2000 GMC Sonoma? Posted by Customer
    A:
    While cleaning spark plug wires, use a clean rag to wipe the entire length of the wire, removing any dirt and grease. Check for burns, cracks, and other damage during the cleaning process. Be careful not to excessively bend or pull the wire lengthwise to prevent conductor breakage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12074074, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12074074 Harness,Ignition Coil Wiring. It is sometimes referred to as GM Spark Plug Wires. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Blazer, P30, Tahoe models. It fits GMC C2500, Suburban, Yukon. It also fits Oldsmobile Bravada.

Affordable, reliable and built to last, GM part # 12074074 Harness,Ignition Coil Wiring stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly