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Replacement and OEM Parts for 2009 Cadillac STS Drive Belt

2009 Cadillac STS Drive Belt

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2009 Cadillac STS
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6 Products found

3 Q&A for Drive Belt Repair
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  • OEM 2009 Cadillac STS Alternator Belt Diagram - 12621991
    View Related Parts

    OEM (Genuine) 2009 Cadillac STS Alternator Belt

    PartNumber: 12621991
    OEM 2009 Cadillac STS Alternator Belt - 12621991
    Product Specifications
    • Notes: 3.6 Liter; Sts, Sts-V; 3.6l
    • Other Names: Alternator Belt, Serpentine Belt
    • Item Dimensions: 22.0 x 4.2 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578002
    • Part Description: 2009 Cadillac STS Alternator Belt
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
    $58.30 MSRP: $105.53
    You Save: $47.23 (45%)
  • OEM 2009 Cadillac STS Alternator Belt Diagram - 12578062
    View Related Parts

    OEM (Genuine) 2009 Cadillac STS Alternator Belt

    PartNumber: 12578062
    OEM 2009 Cadillac STS Alternator Belt - 12578062
    Product Specifications
    • Notes: 4.6 Liter; Sts, Sts-V; 4.6l
    • Other Names: Alternator Belt, Serpentine Belt
    • Item Dimensions: 17.2 x 3.7 x 0.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Cadillac STS Alternator Belt
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
    $32.53 MSRP: $58.90
    You Save: $26.37 (45%)
  • OEM 2009 Cadillac STS AC Belt Diagram - 12578000
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    OEM (Genuine) 2009 Cadillac STS AC Belt

    PartNumber: 12578000
    OEM 2009 Cadillac STS AC Belt - 12578000
    Product Specifications
    • Notes: 3.6 Liter; Sts, Sts-V; 3.6l
    • Other Names: AC Belt, Serpentine Belt
    • Item Dimensions: 21.2 x 3.4 x 1.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Cadillac STS AC Belt
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
    $16.14 MSRP: $38.39
    You Save: $22.25 (58%)
  • OEM 2009 Cadillac STS AC Belt Diagram - 12593189
    View Related Parts

    OEM (Genuine) 2009 Cadillac STS AC Belt

    PartNumber: 12593189
    OEM 2009 Cadillac STS AC Belt - 12593189
    Product Specifications
    • Notes: 4.6 Liter; 4.4 Liter; Sts, Sts-V; 4.4l;Sts, Sts-V; 4.6l
    • Other Names: AC Belt, Serpentine Belt
    • Item Dimensions: 14.4 x 4.7 x 0.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12578063
    • Part Description: 2009 Cadillac STS AC Belt
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • OEM 2009 Cadillac STS Belt-Supercharge Diagram - 12582643
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    OEM (Genuine) 2009 Cadillac STS Belt-Supercharge

    PartNumber: 12582643
    OEM 2009 Cadillac STS Belt-Supercharge - 12582643
    Product Specifications
    • Notes: 4.4 Liter, Supercharger; Sts, Sts-V
    • Other Names: Drive Belt, Supercharger Belt
    • Item Dimensions: 25.7 x 5.6 x 1.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Cadillac STS Belt-Supercharge
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • OEM 2009 Cadillac STS Belt-Generator Diagram - 12587076
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    OEM (Genuine) 2009 Cadillac STS Belt-Generator

    PartNumber: 12587076
    OEM 2009 Cadillac STS Belt-Generator - 12587076
    Product Specifications
    • Notes: 4.4 Liter; Sts, Sts-V; 4.4l
    • Other Names: Alternator Belt
    • Item Dimensions: 4.7 x 17.8 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Cadillac STS Belt-Generator
    More Info
    Vehicle Fitment
    • 2009 Cadillac STS | V | 8 Cyl 4.4 L GAS

FAQ for Drive Belt Repair

Q: Are any special tools needed to correct misaligned pulleys?
A:
Yes, a laser alignment tool is needed (part number EN-79228).
By Omar
GM Specialist
24/12/2021
Q: How do you know if the pulleys are aligned properly?
A:
You can tell if the pulleys are aligned properly if the laser beam projects into the second rib of the pulley.
By Bob
GM Specialist
04/11/2021
Q: What tools can eliminate drive belt noise?
A:
The laser alignment tool can help with the alignment of the drive belt which may reduce the issue of noise coming from the drive belt.
By Bob
GM Specialist
02/11/2021

FAQ for Other Repair Info

Q: What may broke pistons or missing intake valves cause to the engine?
A:
This may cause internal damage to and discharge of debris into the Intake Manifold.
Q: Why does the vehicle have a hard time trying to start, lack power, and rough idle?
A:
The cause for this may be due to Fuel Injectors being restricted like clogged injectors.
Q: What are some signs of water being in the transmission?
A:
The signs of watering in your transmission include transmission fluid blowing out of the dipstick tube, visible water in the pan, rust in the internal components of the transmission, and swollen or glued gaskets on the valve body face or case.