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Replacement and OEM Parts for Cadillac STS Serpentine Belt Drive Kit
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Cadillac STS Serpentine Belt Drive Kit

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  • OEM Cadillac STS Alternator Belt Diagram - 12621991
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    OEM (Genuine) Cadillac STS Alternator Belt

    PartNumber: 12621991
    OEM Cadillac STS Alternator Belt - 12621991
    Product Specifications
    • 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: Cadillac STS Alternator Belt
    More Info
    $58.30 MSRP: $105.53
    You Save: $47.23 (45%)
  • Gates Accessory Belt Drive Kit for Cadillac STS - 90K-38419

    Gates® Accessory Belt Drive Kit for Cadillac STS

    PartNumber: 90K-38419
    Product Specifications
    • Belt Outside Circumference: 1235
    • Belt Part Number: K060480
    • Belt Top Width: 0.807
    • Idler Pulley 1 Part Number: 36275
    • Tensioner Assembly Part Number: 38419
    • UPC: 770075758587
    • Part Description: Cadillac STS Accessory Belt Drive Kit
    More Info
    $128.23
  • OEM Cadillac STS Alternator Belt Diagram - 12578062
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    OEM (Genuine) Cadillac STS Alternator Belt

    PartNumber: 12578062
    OEM Cadillac STS Alternator Belt - 12578062
    Product Specifications
    • 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: Cadillac STS Alternator Belt
    More Info
    $32.53 MSRP: $58.90
    You Save: $26.37 (45%)
  • Gates Accessory Belt Drive Kit for Cadillac STS - 90K-38419B

    Gates® Accessory Belt Drive Kit for Cadillac STS

    PartNumber: 90K-38419B
    Product Specifications
    • Belt Outside Circumference: 1195
    • Belt Part Number: K060465
    • Belt Top Width: 0.807
    • Idler Pulley 1 Part Number: 36275
    • Tensioner Assembly Part Number: 38419
    • UPC: 770075758600
    • Part Description: Cadillac STS Accessory Belt Drive Kit
    More Info
    $120.38
  • OEM Cadillac STS Serpentine Tensioner Diagram - 12568172
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    OEM (Genuine) Cadillac STS Serpentine Tensioner

    PartNumber: 12568172
    OEM Cadillac STS Serpentine Tensioner - 12568172
    Product Specifications
    • Other Names: Serpentine Tensioner, Tensioner
    • Item Dimensions: 9.5 x 4.2 x 3.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Serpentine Tensioner
    More Info
    $50.59 MSRP: $83.73
    You Save: $33.14 (40%)
  • Gates Accessory Belt Drive Kit for Cadillac STS - 90K-38418

    Gates® Accessory Belt Drive Kit for Cadillac STS

    PartNumber: 90K-38418
    Product Specifications
    • Belt Outside Circumference: 47.382"
    • Belt Part Number: K060468
    • Belt Top Width: 0.807
    • Tensioner Assembly Part Number: 38418
    • UPC: 770075758570
    • Part Description: Cadillac STS Accessory Belt Drive Kit
    More Info
    $77.23
  • OEM Cadillac STS Pump Pulley Diagram - 12611587
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    OEM (Genuine) Cadillac STS Pump Pulley

    PartNumber: 12611587
    OEM Cadillac STS Pump Pulley - 12611587
    Product Specifications
    • Other Names: Pulley, Pump Pulley, Vibration Damper
    • Item Dimensions: 6.3 x 6.1 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12574518
    • Part Description: Cadillac STS Pump Pulley
    More Info
    $47.00 MSRP: $88.71
    You Save: $41.71 (48%)
  • OEM Cadillac STS Serpentine Tensioner Diagram - 12577652
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    OEM (Genuine) Cadillac STS Serpentine Tensioner

    PartNumber: 12577652
    OEM Cadillac STS Serpentine Tensioner - 12577652
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.1 x 4.2 x 4.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Serpentine Tensioner
    More Info
    $104.74 MSRP: $173.37
    You Save: $68.63 (40%)
  • OEM Cadillac STS Pulley, Belt Idler Diagram - 12566893
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    OEM (Genuine) Cadillac STS Pulley, Belt Idler

    PartNumber: 12566893
    OEM Cadillac STS Pulley, Belt Idler - 12566893
    Product Specifications
    • Other Names: Idler Pulley, Pulley
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Pulley, Belt Idler
    More Info
    $40.79 MSRP: $85.72
    You Save: $44.93 (53%)
  • OEM Cadillac STS Serpentine Tensioner Diagram - 12577655
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    OEM (Genuine) Cadillac STS Serpentine Tensioner

    PartNumber: 12577655
    OEM Cadillac STS Serpentine Tensioner - 12577655
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.1 x 4.2 x 4.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Serpentine Tensioner
    More Info
    $88.98 MSRP: $167.90
    You Save: $78.92 (48%)
  • OEM Cadillac STS Serpentine Tensioner Diagram - 12598023
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    OEM (Genuine) Cadillac STS Serpentine Tensioner

    PartNumber: 12598023
    OEM Cadillac STS Serpentine Tensioner - 12598023
    Product Specifications
    • Other Names: Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.3 x 5.1 x 10.4 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12589201
    • Part Description: Cadillac STS Serpentine Tensioner
    More Info
    $60.04 MSRP: $99.44
    You Save: $39.40 (40%)
  • OEM Cadillac STS AC Belt Diagram - 12578000
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    OEM (Genuine) Cadillac STS AC Belt

    PartNumber: 12578000
    OEM Cadillac STS AC Belt - 12578000
    Product Specifications
    • 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: Cadillac STS AC Belt
    More Info
    $24.49 MSRP: $38.39
    You Save: $13.90 (37%)
  • OEM Cadillac STS Serpentine Idler Pulley Diagram - 12604688
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    OEM (Genuine) Cadillac STS Serpentine Idler Pulley

    PartNumber: 12604688
    OEM Cadillac STS Serpentine Idler Pulley - 12604688
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.1 x 3.1 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570869
    • Part Description: Cadillac STS Serpentine Idler Pulley
    More Info
  • OEM Cadillac STS Idler Pulley Diagram - 12582464
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    OEM (Genuine) Cadillac STS Idler Pulley

    PartNumber: 12582464
    OEM Cadillac STS Idler Pulley - 12582464
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.1 x 4.2 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Idler Pulley
    More Info
  • OEM Cadillac STS AC Belt Diagram - 12593189
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    OEM (Genuine) Cadillac STS AC Belt

    PartNumber: 12593189
    OEM Cadillac STS AC Belt - 12593189
    Product Specifications
    • 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: Cadillac STS AC Belt
    More Info
  • OEM Cadillac STS Pulley Asm-Belt Idler Diagram - 12582642
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    OEM (Genuine) Cadillac STS Pulley Asm-Belt Idler

    PartNumber: 12582642
    OEM Cadillac STS Pulley Asm-Belt Idler - 12582642
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.1 x 4.0 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Pulley Asm-Belt Idler
    More Info
  • OEM Cadillac STS Tensioner Asm-Drive Belt Diagram - 12582465
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    OEM (Genuine) Cadillac STS Tensioner Asm-Drive Belt

    PartNumber: 12582465
    OEM Cadillac STS Tensioner Asm-Drive Belt - 12582465
    Product Specifications
    • Other Names: Serpentine Tensioner, Tensioner
    • Item Dimensions: 5.3 x 5.1 x 11.3 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac STS Tensioner Asm-Drive Belt
    More Info
  • OEM Cadillac STS Belt-Supercharge Diagram - 12582643
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    OEM (Genuine) Cadillac STS Belt-Supercharge

    PartNumber: 12582643
    OEM Cadillac STS Belt-Supercharge - 12582643
    Product Specifications
    • 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: Cadillac STS Belt-Supercharge
    More Info
  • OEM Cadillac STS Pulley-Water Pump Diagram - 12604614
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    OEM (Genuine) Cadillac STS Pulley-Water Pump

    PartNumber: 12604614
    OEM Cadillac STS Pulley-Water Pump - 12604614
    Product Specifications
    • Other Names: Pulley
    • Item Dimensions: 6.3 x 5.1 x 4.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570867
    • Part Description: Cadillac STS Pulley-Water Pump
    More Info
  • OEM Cadillac STS Belt-Generator Diagram - 12587076
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    OEM (Genuine) Cadillac STS Belt-Generator

    PartNumber: 12587076
    OEM Cadillac STS Belt-Generator - 12587076
    Product Specifications
    • 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: Cadillac STS Belt-Generator
    More Info

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