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Cadillac PartsCadillac STS PartsDrive Belt Tensioner & Pulley

Cadillac STS Drive Belt Tensioner & Pulley

Why you drive your STS.

Select Your VehicleAuto enthusiasts appreciate the luxury built into each Cadillac, and know that only the best repair STS parts will suffice when repairs are needed. When your Cadillac STS left the factory, it was destined for a person with discerning taste who wants unique styling in their automobile. It's not all the time that you realize that you have to buy a replacement Drive Belt Tensioner & Pulley to fix your automobile. You purchased your STS because its a reputation for strength and American engineering appealed to your senses; so why would you be okay with second rate when it comes to great quality auto parts?

Don't go too long without fixing your Drive Belt Tensioner & Pulley... here's why.

One of the keys to maintaining an operational engine and full use of your accessories is keeping an eye on your Cadillac STS drive belt tensioner. Your engine transfers power from the crankshaft to these accessories through the drive belts. But since they are traveling at such high speeds, the belt tensioners ensure the drive belts maintain a good grip on the pulley or else they will fly off; potentially leaving your car or truck without the use of its alternator, water pump, or more. Cadillac STS engines should have their belt tensioners inspected and adjusted in order to ensure proper operation of the serpentine or drive belts.

There's no better place for what you need.

When your Cadillac needs the best replacement Drive Belt Tensioner & Pulley, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Buying new Cadillac parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement STS parts on the internet. Bring your STS back to life with the highest quality new or rebuilt parts from the experts at Car Parts Discount. If your car or truck was built in 2011, 2010, 2009, 2008, 2007, 2006, 2005, then you will find the correct Cadillac STS Drive Belt Tensioner & Pulley parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 419-5007/4195007Dorman
2005-2008 Cadillac STS Dorman Accessory Drive Belt Tensioner Pulley 419-5007
Add for Price, Save 31%   NEW ITEM
OEM: 419-5007, Item: 1061943
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning, Alternator

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 419-615/419615Dorman
2005-2008 Cadillac STS Dorman Accessory Drive Belt Tensioner Pulley 419-615
9.75, Save 39%   POPULAR
OEM: 419-615, Item: 1061959
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning, Alternator

Cadillac STS Belt Tensioner Pulley, OEM: 36101Gates
2005-2011 Cadillac STS Gates Belt Tensioner Pulley 36101
11.75, Save 39%   NEW ITEM
OEM: 36101, Item: 143275
  In Stock, Usually ships within 1 business day

Drivealign B/S Pulley

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning, Water Pump

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 89052Dayco
2005-2011 Cadillac STS Dayco Accessory Drive Belt Tensioner Pulley 89052
12.25, Save 39%   NEW ITEM
OEM: 89052, Item: 582648
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning, Water Pump

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 89007Dayco
2005-2010 Cadillac STS Dayco Accessory Drive Belt Tensioner Pulley 89007
12.45, Save 40%  
OEM: 89007, Item: 666641
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Belt Tensioner Pulley, OEM: 38006Gates
2005-2010 Cadillac STS Gates Belt Tensioner Pulley 38006
13.75, Save 39%   NEW ITEM
OEM: 38006, Item: 139506
  In Stock, Usually ships within 1 business day

Drivealign B/S Pulley

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 45979Four Seasons
2005-2009 Cadillac STS Four Seasons Accessory Drive Belt Tensioner Pulley 45979
14.55, Save 39%   NEW ITEM
OEM: 45979, Item: 612227
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 45979Four Seasons
2005-2009 Cadillac STS Four Seasons Accessory Drive Belt Tensioner Pulley 45979
14.65, Save 39%   POPULAR
OEM: 45979, Item: 1016603
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Accessory Drive Belt Tensioner Pulley, OEM: 36101ACDelco
2005-2011 Cadillac STS ACDelco Accessory Drive Belt Tensioner Pulley 36101
16.75, Save 39%   NEW ITEM
OEM: 36101, Item: 895746
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning, Water Pump

Cadillac STS Drive Belt Idler Pulley, OEM: 15-20679/1520679ACDelco
2005-2009 Cadillac STS ACDelco Drive Belt Idler Pulley 15-20679
19.05, Save 39%  
OEM: 15-20679, Item: 885475
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Drive Belt Idler Pulley, OEM: 38006ACDelco
2005-2010 Cadillac STS ACDelco Drive Belt Idler Pulley 38006
19.55, Save 40%   NEW ITEM
OEM: 38006, Item: 895769
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator

Cadillac STS Belt Tensioner Assembly, OEM: 89387Dayco
2005-2011 Cadillac STS Dayco Belt Tensioner Assembly 89387
33.65, Save 39%   NEW ITEM
OEM: 89387, Item: 669593
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning

Cadillac STS Gates Belt Tensioner Assembly, OEM: 38418Gates
2005-2011 Cadillac STS Gates Belt Tensioner Assembly
42.85, Save 39%  
OEM: 38418, Item: 143746
  In Stock, Usually ships within 1 business day

Drivealign Automatic Tensioner

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Water Pump

Cadillac STS Belt Tensioner Assembly, OEM: 12568172ACDelco
2005-2010 Cadillac STS ACDelco Belt Tensioner Assembly 12568172
48.15, Save 39%   NEW ITEM
OEM: 12568172, Item: 1175549
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Accessory Drive

Cadillac STS Gates Belt Tensioner Assembly, OEM: 38419Gates
2005-2011 Cadillac STS Gates Belt Tensioner Assembly
49.25, Save 39%   NEW ITEM
OEM: 38419, Item: 143747
  In Stock, Usually ships within 1 business day

Drivealign Automatic Tensioner

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning

Cadillac STS Belt Tensioner Assembly, OEM: 12598023ACDelco
2005-2010 Cadillac STS ACDelco Belt Tensioner Assembly 12598023
53.55, Save 39%   NEW ITEM
OEM: 12598023, Item: 1176096
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Grooved Pulley

Cadillac STS Belt Tensioner Assembly, OEM: 89386Dayco
2005-2011 Cadillac STS Dayco Belt Tensioner Assembly 89386
54.05, Save 39%   NEW ITEM
OEM: 89386, Item: 582798
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Water Pump

Cadillac STS Belt Tensioner Assembly, OEM: 38419ACDelco
2005-2011 Cadillac STS ACDelco Belt Tensioner Assembly 38419
70.25, Save 39%   NEW ITEM
OEM: 38419, Item: 895882
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning