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Buick 12576407 Timing Gear Set

2004-2006 Buick Rainier

Customer Questions & Expert Answers (3)
12576407 GM Timing Gear Set Illustration 1 of 1
  • Part Description
    Sprocket, Engine Camshaft
  • Replaces
    12552953
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12576407
    Part DescriptionTiming Gear Set; Sprocket, Engine Camshaft
    Item Dimensions7.1 x 6.3 x 4.3 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12552953
    ManufacturerGeneral Motors
    SKU12576407
    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
    2004-2006 Buick Rainier8 Cyl 5.3L4 DOOR
  • 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 12576407 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the next step after removing the exhaust camshaft position actuator and the Variable Timing Sprocket for the 2006 Chevrolet Trailblazer? Posted by Denis C.
    A:
    Remove the intake camshaft sprocket, unhook the chain from the crankshaft sprocket, and remove the chain, again holding the camshaft stationary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 13, 2025
    Q:
    What components need to be removed next for the 2006 Chevrolet Monte Carlo to access the Variable Timing Sprocket? Posted by Coleman H.
    A:
    Next, remove the drivebelt and tensioner, followed by the engine oil pan and crankshaft balancer pulley. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Jun 21, 2024

Genuine GM Part 12576407, the Right Choice

To ensure reliability, purchase GM part # 12576407 Timing Gear Set. It is sometimes referred to as Buick Cam Gear, Buick Variable Timing Sprocket. 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 Rainier models.

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