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Buick 12633789 Injector

2011-2014 Buick

Customer Questions & Expert Answers (3)
12633789 GM Injector Product Photo 1 of 2
  • Part Description
    Injector, Fuel Injection
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12633789
    Part DescriptionInjector; Injector, Fuel Injection
    Item Dimensions5.1 x 4.4 x 3.5 inches
    Item Weight1.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity4
    ManufacturerGeneral Motors
    SKU12633789
    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
    2011-2014 Buick Allure4 Cyl 2.4LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN
    2011-2014 Buick LaCrosse4 Cyl 2.4LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN
    2011-2014 Buick Regal4 Cyl 2.4LCXL 4 DOOR SEDAN
  • 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 12633789 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the initial steps to remove the Fuel Injectors of the 2011 Buick LaCrosse? Posted by Sean Z.
    A:
    First, relieve the fuel system pressure and disconnect the negative terminal of the battery. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Jul 21, 2024
    Q:
    What needs to be done after relieving the fuel system pressure for the Fuel Injector on the 2014 Chevrolet Equinox? Posted by Caleb A.
    A:
    After relieving the fuel system pressure, you should remove the upper intake manifold and disconnect the fuel supply line at the fuel rail. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Dec 11, 2023

Genuine GM Part 12633789, the Right Choice

To ensure reliability, purchase GM part # 12633789 Injector. It is sometimes referred to as Buick 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 Buick Allure, LaCrosse, Regal models.

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