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ACDelco 12577652 Water Pump and Alternator Belt Tensioner Assembly

(2004-2009 Cadillac CTS; 2004-2009 Cadillac SRX; 2005-2011 Cadillac STS)

Part of: ACDelco Water Pump and Alternator Belt Tensioner Assembly

Other options in this family: ACDelco 25196027

Manufacturer

Picture for manufacturer ACDelco

Part Number

12577652
11 reviews
Sale Price

$115.11

1 left at this price

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Usually delivered within 2 days

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Product Details

The ACDelco 12577652 is a GM Original Equipment water pump and alternator belt tensioner assembly designed to maintain proper tension on your vehicle's serpentine belt system. This genuine OE component ensures reliable performance and durability for GM vehicles including Cadillac CTS, SRX, and STS models.

Key Features:

  • Spring-loaded pulley design maintains consistent belt tension
  • GM Original Equipment part manufactured to factory specifications
  • Designed, engineered, and tested to rigorous GM standards
  • Direct replacement for your vehicle's original tensioner assembly
  • Provides the same performance and service life as the factory-installed component

This belt tensioner assembly is a critical component of your engine's accessory drive system, ensuring proper operation of the water pump and alternator. ACDelco GM Original Equipment parts are backed by General Motors and validated specifically for Chevrolet, Buick, GMC, and Cadillac vehicles, delivering the quality and reliability you expect from genuine OE replacement parts.

Products specifications

Fits

2004-2009 Cadillac CTS; 2004-2009 Cadillac SRX; 2005-2011 Cadillac STS

Easy to navigate,

It was easy to find the part for the vehicle you are shopping for, quick and simple to checkout, I will be ordering from autoplicity more often...we'll have to wait and see how long it takes to get to my residents...

Easy

Price is the lowest price you can get anywhere. Customer service goes the extra mile helping me with my oder. Delivery was fast and products were as advertised. I will definitely order from Autoplicity again.

Amazon Payment was easy.

I purchased "Carrand Whisk Broom 10'' W Label",after exhaustive research for this particular item...they have the BEST/LOWEST COST for this item anywhere!!<br><br>Shipped in a timely manner too!<br><br>Will do business here again in the future,as they have prices that are LOW,plus the great products are found here too.<br><br>Thanks to the staff for a great online shopping experience!

Easy ordering and the best price I could find on the internet. However, I wouldn't have found this part by looking on the Autoplicity web site! The only way it showed up was doing a google search for that specific part.

So far so good, the site does freeze up from time to time, but not as often as it used to.

Ordered 4 race ramps flatstoppers for winter storage of my Dodge Viper. Product prevents flat spots on auto tires that are stored more than 30 days. Order process was extremely easy, product was promptly shipped. I'll definately do business with Autoplicity in the future.

very cheap prices compared to competitors hoping product is as good as price.

Very descriptive about each part. Website is easy to use.

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