To pry back the tensioner in order to change the belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To pry back the tensioner in order to change the belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Main drive belt that connects to the main pulley.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
6PK-1388 : Alternator / Water Pump : Not for models with John Cooper Works kit
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
03-05-2026
Complete accessory belt pulley change - Cooper S (NON JCW Kit)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not for John Cooper Works kit
Complete accessory belt pulley change - Cooper S (NON JCW Kit)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not for John Cooper Works kit
Controls the tension of the serpentine belt.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Helps route the serpentine belt
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We Price Match - Give Us A Call or Chat!
Helps route the serpentine belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Helps maintain proper dampening on the hydraulic belt tensioner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Main drive belt that connects to the main pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
6PK-1374 : Alternator / Water Pump : For John Cooper Works kit
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-02-2026
M10X70
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For use with 16% Pulley System: Supercharger Pulley
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This product was last offered at the strikethrough price on
05-07-2026
Features Gates FleetRunner Heavy-Duty serpentine belt for added dependability
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
6PK-1388 : Alternator / Water Pump : Not for models with John Cooper Works kit
This product was last offered at the strikethrough price on
05-07-2026
Main drive belt that connects to the main pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
6PK-1374 : Alternator / Water Pump : For John Cooper Works kit
This product was last offered at the strikethrough price on
02-01-2026
For Boost Upgrade System: Dinan Pulley Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Main drive belt that connects to the main pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
6PK-1388 : Alternator / Water Pump : Not for models with John Cooper Works kit
Helps route the serpentine belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026