Make sure this part fits

Buick 19259853 Sprocket Set,Camshaft & Crankshaft (W/ Chain)

2008-2009 Buick

Customer Questions & Expert Answers (3)
19259853 GM Sprocket Set,Camshaft & Crankshaft (W/ Chain) Illustration 1 of 1
  • Part Description
    SPROCKET SET, Engine Timing
  • Replaced By
    12739667
  • Manufacturer
    General Motors
Make sure this part fits
$83.04 MSRP: $128.56
You Save: $45.52 (36%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number19259853
    Part DescriptionSPROCKET SET, Engine Timing
    Other NamesTiming Gear, Timing Gear Set
    Item Dimensions7.1 x 4.4 x 4.5 inches
    Item Weight1.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU19259853
    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
    2008-2009 Buick Allure8 Cyl 5.3LSUPER SERIES 4 DOOR
    2008-2009 Buick LaCrosse8 Cyl 5.3LSUPER SERIES 4 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 19259853 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the procedure for installing the left-side secondary chain and Cam Gear for the 2015 Chevrolet Camaro? Posted by Tyrone Y.
    A:
    Install the special retaining tool onto the left-side camshafts, then install the left-side secondary chain around the sprocket, aligning the timing links. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 18, 2025
    Q:
    What should be done after disconnecting the battery for the 2007 Chevrolet Impala, especially regarding the Variable Timing Sprocket? Posted by Pelagio R.
    A:
    After disconnecting the battery, the coolant should be drained. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Nov 18, 2025

Genuine GM Part 19259853, the Right Choice

To ensure reliability, purchase GM part # 19259853 Sprocket Set,Camshaft & Crankshaft (W/ Chain). It is sometimes referred to as Buick Cam Gear, Buick Crankshaft 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 Allure, LaCrosse models.

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