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GM 12646194
Serpentine Belt

2006-2011 GM

Customer Questions & Expert Answers (9)
GM 12646194 Serpentine Belt
GM 12646194 Serpentine Belt
  • Part Description
    Belt-Generator & A/C Compressor & Power Steering Pump; Serpentine Belt Drive Kit; Drive Belt; V-Belt
  • Replaces
    12589908, 12616673
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12646194
    Part DescriptionBelt-Generator & A/C Compressor & Power Steering Pump; Serpentine Belt Drive Kit; Drive Belt; V-Belt
    Other NamesBelt, Drive
    Item Dimensions13.3 x 4.7 x 4.5 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12589908, 12616673
    ManufacturerGeneral Motors
    SKU12646194
    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 Trim Engine
    2006-2011 Buick LucerneCXL, CXS, Super8 Cyl 4.6 L GAS
    2006-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12646194 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12646194 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace a Drive Belt on Cadillac DTS? Posted by Customer
    A:
    The right front wheelhouse liner must be taken off first before replacing the Drive Belt. A 1/2 inch drive breaker should attach to the Drive Belt tensioner before using the breaker bar to push down on it for belt tension release. You should remove the Power Steering Pump Drive Belt then bring the tensioner back to its starting position at a slow pace. The second step requires removing the belt from lower pulleys and idlers followed by slowly lifting the vehicle. Follow this process for installation by directing the Drive Belt around all pulleys except the Power Steering Pump before lowering the vehicle while repeating the use of a 1/2 inch drive breaker bar on the Drive Belt tensioner. The breaker bar tension allows you to push it down so you can guide the belt into position on the Power Steering Pump pulley along with all other pulleys. Check the Drive Belt alignment as you place the tensioner back to its initial place before installing the right front wheelhouse liner. Begin the engine operation to verify appropriate belt and accessory performance.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should you ensure after installing the drive belt for the 2008 Buick Lucerne? Posted by Customer
    A:
    Make sure the drive belt is properly routed and that the drive belt tensioner operates correctly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    What should you check when installing a new drive belt for the 2006 Buick Lucerne? Posted by Customer
    A:
    Ensure that the mark on the drive belt tensioner is within the range indicated on the tensioner housing.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    What should you check when installing a new drive belt for the 2007 Buick Lucerne? Posted by Customer
    A:
    Ensure that the mark on the drive belt tensioner is within the range indicated on the tensioner housing.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    What is the final step in the installation process for the 2006 Cadillac DTS? Posted by Customer
    A:
    Slowly return the tensioner to its original position, inspect the drive belt for proper routing and alignment, then start the engine to check for proper belt and accessory operation.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    How do you install the new drive belt for the 2010 Cadillac DTS? Posted by Customer
    A:
    Route the drive belt around all the pulleys except for the power steering pump, lower the vehicle, and install the 1/2 inch drive breaker bar to the drive belt tensioner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    What should you do after routing the belt around the pulleys for the 2007 Cadillac DTS? Posted by Customer
    A:
    Use the 1/2 inch drive breaker bar on the drive belt tensioner to release the tension and route the belt around the power steering pump pulley.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    Q:
    What should be done after removing the tensioner for the 2008 Cadillac DTS? Posted by Customer
    A:
    Slide the water pump drive belt off the drive pulley and the water pump pulley.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Drive Belt
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12646194, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12646194 Serpentine Belt. It is sometimes referred to as GM Drive Belt. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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