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OEM Cadillac STS Drive Belt

Serpentine Belt
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6 Drive Belts found

  • Cadillac STS Drive Belt - 12578000
    Cadillac STS Drive Belt Diagram - 12578000
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    Cadillac STS Serpentine Belt
    Part Number: 12578000

    $24.60 MSRP: $38.39
    You Save: $13.79 (36%)
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    Product Specifications
    • Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; A/C Belt
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2011 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
  • Cadillac STS Drive Belt - 12621991
    Cadillac STS Drive Belt Diagram - 12621991
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    Cadillac STS Serpentine Belt
    Part Number: 12621991

    $48.34 MSRP: $105.53
    You Save: $57.19 (55%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Alternator Belt
    • Replaces: 12578002
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2011 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
  • Cadillac STS Drive Belt - 12578062
    Cadillac STS Drive Belt Diagram - 12578062
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    Cadillac STS Serpentine Belt
    Part Number: 12578062

    $32.98 MSRP: $58.90
    You Save: $25.92 (45%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Belt, Generator; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Alternator Belt; Belt, Drive
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2010 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
  • Cadillac STS Drive Belt - 12593189
    Cadillac STS Drive Belt Diagram - 12593189
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    Cadillac STS Serpentine Belt
    Part Number: 12593189

    Product Specifications
    • Other Name: Belt, Water Pump, A/C Compressor & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt.; A/C Belt; Belt, Drive
    • Replaces: 12578063
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2010 Cadillac STS | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • Cadillac STS Drive Belt - 12587076
    Cadillac STS Drive Belt Diagram - 12587076
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    Cadillac STS Alternator Belt
    Part Number: 12587076

    Product Specifications
    • Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Serpentine Belt; Drive Belt; V-Belt
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2006-2009 Cadillac STS | V | 8 Cyl 4.4 L GAS
  • Cadillac STS Drive Belt - 12582643
    Cadillac STS Drive Belt Diagram - 12582643
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    Cadillac STS Drive Belt
    Part Number: 12582643

    Product Specifications
    • Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Serpentine Belt; V-Belt; Supercharger Belt
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2006-2009 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

Cadillac STS Drive Belt

Our website offers an extensive catalog of genuine Cadillac STS Drive Belt at unbeatable prices. Every OEM Cadillac STS Drive Belt comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac STS Drive Belt Parts Questions & Experts Answers

  • Cadillac STS Drive Belt - 12621991 Serpentine Belt Serpentine Belt
    12621991
    Q: How to replace the drive belt for the air conditioning, power steering, and water pump on Cadillac STS?
    A: The replacement of the Drive Belt needs to begin by removing the fuel injector sight shield before removing the air cleaner outlet duct. A crankshaft driven cooling fan requires bracket removal prior to starting the work. First use a clockwise motion on the Drive Belt tensioner to free up the tension then easily remove the Drive Belt past the Water Pump Pulley by accessing it next to the lower reservoir mounting nut at the tensioner pulley side. The tensioner should automatically reach rest position while the Drive Belt is pulled off the other pulleys. The new Drive Belt requires installation by passing through the accessory drive pulleys while omitting both the tensioner and the Water Pump Pulley . The procedure starts with rotating the Drive Belt tensioner clockwise and placing the Drive Belt behind the tensioner before routing it around both tensioner pulleys while accessing the pulley from its position near the lower reservoir mounting nut. Then move the belt underneath the Water Pump Pulley. Check that the Drive Belt sits correctly in all accessory drive pulleys' grooves before letting go of the tensioner to inspect the belt position. Once finished work on the necessary components you should reinstall the Cooling Fan Bracket and next put back the air cleaner outlet duct before finally installing the fuel injector sight shield.

Related Cadillac STS Parts

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