Make sure this part fits

GM 12578971 Harness Assembly, Fuel Injector Wiring

2003-2005 GM

Customer Questions & Expert Answers (1)
GM 12578971 Harness Assembly, Fuel Injector Wiring
  • Part Description
    HARNESS, Engine Wiring
  • 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
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12578971
    Part DescriptionHARNESS, Engine Wiring
    Item Dimensions11.4 x 9.9 x 4.7 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12578971
    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
    2003-2005 Buick Century6 Cyl 3.1LCUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS
    2003-2004 Buick RegalCUSTOM, GL, GLX, GS, LIMITED, LS
    2003 Buick Rendezvous6 Cyl 3.4LAWD, RENDEZVOUS
    2003-2005 Chevrolet Impala6 Cyl 3.4LIMPALA, LS, LT, POLICE CAR, SS
    2003 Chevrolet Malibu6 Cyl 3.1L4 DOOR NOTCHBACK, LS 4 DOOR NOTCHBACK
    2003-2005 Chevrolet Monte Carlo6 Cyl 3.4LIMPALA, LS, LT, POLICE CAR, SS
    2003 Chevrolet Venture6 Cyl 3.4L2/SLIDING DOORS, AWD EXTENDED, EXTENDED 2/SLIDING DOORS
    2003 Oldsmobile Alero6 Cyl 3.4LLEVEL II COUPE 2 DOOR, LEVEL II SEDAN 4 DOOR
    2003 Oldsmobile Silhouette6 Cyl 3.4LAWD EXT 2/SLIDING DOORS, EXT 2/SLIDING DOORS
    2003 Pontiac Aztek6 Cyl 3.4LAZTEK, GT AWD
    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 12578971 fits your vehicle.
    Posted by GMPartsGiant Specialist
    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 12578971, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12578971 Harness Assembly, Fuel Injector Wiring. 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 Buick Century, Regal, Rendezvous models. It fits Chevrolet Impala, Malibu, Venture. It also fits Oldsmobile Alero, Silhouette. This also fits Pontiac Aztek, Grand Am, Montana.

Affordable, reliable and built to last, GM part # 12578971 Harness Assembly, Fuel Injector 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 Chevrolet 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