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Buick 12633789 Direct Fuel Injector Assembly

2011-2014 Buick

Customer Questions & Expert Answers (5)
GM 12633789 Direct Fuel Injector Assembly
  • Part Description
    Injector Assembly, Direct Fuel
  • Manufacturer
    General Motors
Make sure this part fits
$102.05 MSRP: $211.90
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12633789
    Part DescriptionInjector Assembly, Direct Fuel
    Other NamesInjector
    Item Dimensions5.2 x 4.4 x 3.4 inches
    Item Weight0.90 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 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 12633789 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove fuel injectors and Fuel Rail on Chevrolet Equinox and GMC Terrain? Posted by Customer
    A:
    To remove the fuel injectors, start by relieving the fuel system pressure and disconnecting the cable from the negative battery terminal. Then, remove the upper intake manifold and disconnect the fuel supply line at the fuel rail. Disconnect the electrical connector for the main fuel injector harness, as well as the electrical connectors for the coolant temperature and camshaft position sensors. Release the fuel injector retaining clips and withdraw each injector from its bore in the fuel rail, discarding the upper and lower O-rings. For installation, coat the new upper O-rings with clean engine oil and slide them into place on each injector.
    Posted by GMPartsGiant Specialist
    Q:
    What are the initial steps to remove the fuel injectors of the 2010 Buick LaCrosse? Posted by Customer
    A:
    First, relieve the fuel system pressure and disconnect the negative terminal of the battery.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Injector
    Q:
    What additional steps are required for 2.0L and 2.5L engines of the 2019 Chevrolet Malibu? Posted by Customer
    A:
    For 2.0L and 2.5L engines, the high-pressure fuel pipe needs to be disconnected, the intake manifold needs to be removed, and the fuel rail harness and pressure sensor connectors need to be disconnected.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Injector
    Q:
    How do you remove the fuel injectors from the fuel rail of the 2015 GMC Terrain? Posted by Customer
    A:
    You should release the fuel injector retaining clips and remove each injector from its bore in the fuel rail, discarding the upper and lower o-rings.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Fuel Injector
    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 12633789, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12633789 Direct Fuel Injector Assembly. It is sometimes referred to as Buick Fuel Injector. 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 Allure, LaCrosse, Regal models.

Affordable, reliable and built to last, GM part # 12633789 Direct Fuel Injector Assembly 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 Buick parts information, click here.

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