Includes Pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Includes Pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Eliminate weak factory plastic idlers with the UPD M113K Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes tensioner and pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
01-06-2026
Includes belt tensioner, all pulleys, belt, and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With Automatic Transmission Only - From Chassis: A 367222, Or From Chassis: F 401191, Or From Chassis: R 102607
This product was last offered at the strikethrough price on
12-12-2025
Includes Accessory Belt And Belt Tensioner And Idler Pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
12-12-2025
Upgrade your AMG’s reliability with UPD’s billet idler kit - built to outlast factory plastic pulleys and handle the heat without compromise.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes New Securing Bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Removes crank bolt on Mercedes Benz
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Featuring Genuine Mercedes-Benz Serpentine Belt, Idler Pulley, and Tensioner Assembly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
12-12-2025
Does not include new mounting bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
06-03-2026
Keep your accessories working with a new drive belt. 21.36x2401
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Includes One (1) Drive Belt, One (1) Drive Belt Tensioner, and One (1) Drive Belt Idler Pulley.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Eliminate weak factory plastic idlers with the UPD M113K Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes tensioner and pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Includes tensioner and pulley. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
04-11-2026
Removes crank bolt on Mercedes Benz - For loosening the belt pulley or the vibration damper
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-05-2026