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Chevrolet 12594512 Injector

2007-2009 Chevrolet

Customer Questions & Expert Answers (3)
12594512 GM Injector Product Photo 1 of 1
  • Part Description
    Injector, Fuel Injection
  • Manufacturer
    General Motors
Make sure this part fits
$73.12 MSRP: $149.16
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12594512
    Part DescriptionInjector; Injector, Fuel Injection
    Item Dimensions5.7 x 3.2 x 1.7 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity8
    ManufacturerGeneral Motors
    SKU12594512
    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
    2007-2009 Chevrolet Avalanche8 Cyl 5.3L Flex1/2 TON
    2008-2009 Chevrolet Express8 Cyl 5.3L1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS
    2007-2009 Chevrolet Silverado8 Cyl 5.3L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2007-2009 Chevrolet Suburban8 Cyl 5.3L Flex1/2 TON
    2007-2009 Chevrolet Tahoe8 Cyl 5.3L Flex4 DOOR 1/2 TON
  • 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 12594512 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be done with the Fuel Injector before removing the upper intake manifold for the 2009 Chevrolet Tahoe? Posted by Saline J.
    A:
    Disconnect the negative battery cable and relieve fuel system pressure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jan 17, 2026
    Q:
    What needs to be done after removing the intake manifold cover and addressing the Fuel Injector for the 2008 Chevrolet Silverado? Posted by Albirda C.
    A:
    After removing the intake manifold cover, the fuel system pressure needs to be relieved and the cable from the negative battery terminal needs to be disconnected. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Aug 02, 2025

Genuine GM Part 12594512, the Right Choice

To ensure reliability, purchase GM part # 12594512 Injector. It is sometimes referred to as Chevrolet Fuel Injector. 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 Chevrolet Express, Silverado, Tahoe models.

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