< Back ×
Genuine GM 12577655
Serpentine Tensioner
Customer Questions & Answers (2)
- Part Description Tensioner,A/C Compressor & Power Steering Pump Belt
- Brand GM
$86.63
MSRP: $163.48
You Save: $76.85 (48%)
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 12577655 Part Description Tensioner,A/C Compressor & Power Steering Pump Belt Other Description Serpentine Tensioner Other Names Belt Tensioner, Serpentine Tensioner, Tensioner Item Dimensions 6.1 x 4.2 x 4.2 inches Item Weight 2.20 Pounds Condition New Fitment Type Direct Replacement Manufacturer Genuine General Motors SKU 12577655 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 2004-2009 Cadillac CTS 6 Cyl 2.8L, 6 Cyl 3.6L 4 DOOR, 4 DOOR RHD, 4 DOOR(RHD), V 4 DOOR 2004-2009 Cadillac SRX 6 Cyl 3.6L 4 DOOR, 4 DOOR(RHD), SRX, V8 4 DOOR 2005-2011 Cadillac STS 6 Cyl 3.6L 4 DOOR, 4 DOOR(RHD)
Related Parts for 12577655
Bracket Bolt 11588747 Your Price: $4.54 
Pulley, Belt Idler 12566893 Your Price: $39.72 
Serpentine Tensioner 12577652 Your Price: $99.30
Customer Questions & Answers
- Q:I want to confirm if this part works for my vehicle.By Customer
- A:Before you order, you need to Select Your Car to check if 12577655 works for you.By OmarGM Specialist
- Q:I really need your advice on if my 2004 Cadillac CTS works well with 12577655.By Customer
- A:You need to provide more options to check.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 12577655 at AutoPartsPrime, Your Right Choice
- The part number 12577655, 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 Cadillac CTS, SRX, STS. 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.