< Back ×
Genuine GM 12557838
Serpentine Tensioner
Customer Questions & Answers (2)
- Part Description Tensioner,Drive Belt
- Replaces 3540047, 12562347
- Brand GM
$69.58
MSRP: $115.17
You Save: $45.59 (40%)
In Stock. Ships in 1-2 Business Days
Vehicle Specific
Check if it fits by entering your vehicle infoSelect Your Vehicle
Why Choose AutoPartsPrime
- Dedicated Service
We have experienced professionals here to help you via phone, live chat or email.
- Unbeatable Prices
We offer genuine OEM parts at the best possible discounted prices online.
- Fast Delivery
Your orders are processed efficiently and delivered as promptly as possible.
Shipping & Return
Product Specifications
Brand Genuine General Motors Manufacturer Part Number 12557838 Part Description Tensioner,Drive Belt Other Description Serpentine Tensioner Other Names Belt Tensioner, Serpentine Tensioner, Tensioner Item Dimensions 8.4 x 5.1 x 5.3 inches Item Weight 2.20 Pounds Condition New Fitment Type Direct Replacement Replaces 3540047, 12562347 Manufacturer Genuine General Motors SKU 12557838 Warranty This genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page. Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2006-2011 Buick Lucerne 8 Cyl 4.6L CX 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 DTS 8 Cyl 4.6L 4 DOOR, FUNERAL COACH, LIMOUSINE 1994-2005 Cadillac Deville 8 Cyl 4.6L 4 DOOR, DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN 1994-2002 Cadillac Eldorado 8 Cyl 4.6L ELDORADO 1994-2004 Cadillac Seville 8 Cyl 4.6L 4 DOOR, DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR 2001-2003 Oldsmobile Aurora 8 Cyl 4.0L AURORA 2004-2005 Pontiac Bonneville 8 Cyl 4.6L GXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR
Related Parts for 12557838
Bracket-Engine Lift Rear 12553285 Your Price: $7.40 
CONNECTOR KIT, WRG HARN *BLACK 19367535 Your Price: $51.07 
Connector 13586114 Your Price: $28.10 
Connector-W/Leads, 7-Way F. *Black 15306317 Your Price: $80.51 
Intake Manifold Seal 12557497 Your Price: $4.99 
Manifold Gasket 12573925 Your Price: $19.29 
Nut-Metric Type A Washer Insert Prvg Torque 11504568 Your Price: $3.00 
PCV Valve 19303069 Your Price: $3.82 
Seal, Map Sensor 16194007 Your Price: $4.93 
Stud-Exhaust Manifold 12562746 Your Price: $4.45
Customer Questions & 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 OmarGM Specialist
- Q:Does my 2001 Oldsmobile Aurora fit 12557838?By Customer
- A:The two are properly matched.By OmarGM 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.