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Genuine GM 12557838
Serpentine Tensioner

Customer Questions & Expert Answers (2)
GM 12557838 Serpentine Tensioner
GM 12557838 Serpentine Tensioner
  • Part Description
    Tensioner,Drive Belt
  • Replaces
    3540047, 12562347
  • Brand
    GM
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$69.58 MSRP: $115.17
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12557838
    Part DescriptionTensioner,Drive Belt
    Other DescriptionSerpentine Tensioner
    Other NamesBelt Tensioner, Serpentine Tensioner, Tensioner
    Item Dimensions8.4 x 5.1 x 5.3 inches
    Item Weight2.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces3540047, 12562347
    ManufacturerGeneral Motors
    SKU12557838
    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
    2006-2011 Buick Lucerne8 Cyl 4.6LCX 4 DOOR, CXL, CXL 4 DOOR, CXS, V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR, V8 SUPER SERIES 4 DOOR
    2006-2011 Cadillac DTS8 Cyl 4.6L4 DOOR, FUNERAL COACH, LIMOUSINE
    1994-2005 Cadillac Deville8 Cyl 4.6L4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN
    1994-2002 Cadillac Eldorado8 Cyl 4.6LELDORADO
    1994-2004 Cadillac Seville8 Cyl 4.6L4 DOOR, DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR
    2001-2003 Oldsmobile Aurora8 Cyl 4.0LAURORA
    2004-2005 Pontiac Bonneville8 Cyl 4.6LGXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for my vehicle?
    By Customer
    A:
    Please Select Your Car to check if 12557838 properly fits your car.
    By Omar
    GM Specialist
    Q:
    Does my 2001 Oldsmobile Aurora fit 12557838?
    By Customer
    A:
    The two are properly matched.
    By Omar
    GM Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12557838 at AutoPartsPrime, Your Right Choice

  • The part number 12557838, Serpentine Tensioner, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Lucerne. It fits Cadillac DTS, Deville, Seville. It also fits Oldsmobile Aurora. This also fits Pontiac Bonneville. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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