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2021 Ford Mustang Idler Pulley

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2021 Ford Mustang
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  • OEM 2021 Ford Mustang Serpentine Idler Pulley - AL3Z-8678-A
    OEM 2021 Ford Mustang Serpentine Idler Pulley Diagram - AL3Z-8678-A
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    OEM (Genuine) 2021 Ford Mustang Serpentine Idler Pulley

    PartNumber: AL3Z-8678-A
    $29.17 MSRP: $46.55
    You Save: $17.38 (38%)
    Product Specifications
    • Notes: Mustang; 5.0l
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.1 x 1.3 x 3.3 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Ford Mustang Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Boss 302, Bullitt, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
  • OEM 2021 Ford Mustang Serpentine Idler Pulley - DS7Z-8678-A
    OEM 2021 Ford Mustang Serpentine Idler Pulley Diagram - DS7Z-8678-A
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    OEM (Genuine) 2021 Ford Mustang Serpentine Idler Pulley

    PartNumber: DS7Z-8678-A
    $28.59 MSRP: $45.62
    You Save: $17.03 (38%)
    Product Specifications
    • Notes: 2.3 Liter; Mustang; 2.3l
    • Item Dimensions: 3.3 x 3.2 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: CV6Z-8678-A, YS-352
    • Part Description: 2021 Ford Mustang Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
  • OEM 2021 Ford Mustang Idler Pulley - KR3Z-8678-C
    OEM 2021 Ford Mustang Idler Pulley Diagram - KR3Z-8678-C
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    OEM (Genuine) 2021 Ford Mustang Idler Pulley

    PartNumber: KR3Z-8678-C
    $144.18 MSRP: $232.00
    You Save: $87.82 (38%)
    Product Specifications
    • Notes: W/Supercharger, AC Belt Pulley, Outer; Mustang; 5.2l; Gt500; Supercharger Belt; Left
    • Other Names: Idler Pulley
    • Replaces: KR3Z-8678-B
    • Part Description: 2021 Ford Mustang Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
  • OEM 2021 Ford Mustang Pulley - HJ5Z-8509-A
    OEM 2021 Ford Mustang Pulley Diagram - HJ5Z-8509-A
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    OEM (Genuine) 2021 Ford Mustang Pulley

    PartNumber: HJ5Z-8509-A
    $13.00 MSRP: $18.67
    You Save: $5.67 (31%)
    Product Specifications
    • Notes: 2.3 Liter
    • Other Names: Pulley
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5M6Z-8509-AB, 5M6Z-8509-AE, 5M6Z-8509-AA
    • Part Description: 2021 Ford Mustang Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
  • OEM 2021 Ford Mustang Idler Pulley - KR3Z-6C348-A
    OEM 2021 Ford Mustang Idler Pulley Diagram - KR3Z-6C348-A
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    OEM (Genuine) 2021 Ford Mustang Idler Pulley

    PartNumber: KR3Z-6C348-A
    $62.89 MSRP: $92.77
    You Save: $29.88 (33%)
    Product Specifications
    • Notes: W/Supercharger, AC Belt Pulley, Inner; Mustang; 5.2l; Gt500; Supercharger Belt; Right
    • Other Names: Idler Pulley
    • Part Description: 2021 Ford Mustang Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
  • OEM 2021 Ford Mustang Idler Pulley - BR3Z-8678-A
    OEM 2021 Ford Mustang Idler Pulley Diagram - BR3Z-8678-A
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    OEM (Genuine) 2021 Ford Mustang Idler Pulley

    PartNumber: BR3Z-8678-A
    $44.45 MSRP: $70.91
    You Save: $26.46 (38%)
    Product Specifications
    • Notes: 5.0 Liter
    • Other Names: Idler Pulley
    • Item Dimensions: 3.1 x 1.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Ford Mustang Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT 50 Years Limited Edition, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
  • OEM 2021 Ford Mustang Idler Pulley - KR3Z-8678-A
    OEM 2021 Ford Mustang Idler Pulley Diagram - KR3Z-8678-A
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    OEM (Genuine) 2021 Ford Mustang Idler Pulley

    PartNumber: KR3Z-8678-A
    $23.77 MSRP: $37.27
    You Save: $13.50 (37%)
    Product Specifications
    • Notes: W/Supercharger, Drive Belt Pulley; Mustang; 5.2l; Gt500; Serpentine Belt
    • Other Names: Idler Pulley
    • Part Description: 2021 Ford Mustang Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Dark Horse, Dark Horse Premium, GT, GT Premium, Shelby GT500 | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS