Remove and install OAD alternator pulleys
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
11415
Mfg#:
BTA-13PCS
In Stock
ON SALE!
SAVE 30%
$78.99
This product was last offered at the strikethrough price on 05-02-2026
Upgrade your M157 AMG with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
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Brand:
ES#:
3102937
Mfg#:
M1575PCI
Ships in 1 Business Day
$595.00
This product was last offered at the strikethrough price on 05-10-2026
Unlock faster turbo spool, sharper throttle response, and hidden horsepower with the UPD M157 Underdrive Crank Pulley - a precision billet upgrade built to maximize AMG performance and reliability.
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Brand:
ES#:
3102938
Mfg#:
M157CP
Ships in 1 Business Day
$795.00
This product was last offered at the strikethrough price on 05-10-2026
For removal and installation of harmonic balancers on most automotive and light truck applications.
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21.36x2526mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! From Chassis: A 080550, From Date: 11/30/2012
Brand:
ES#:
2808768
Mfg#:
0039934796
In Stock at Vendor
$40.99
This product was last offered at the strikethrough price on 05-07-2026
Replace the factory plastic idler pulleys on your performance AMG!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4932114
Mfg#:
M1575PCI
In Stock
ON SALE!
SAVE 10%
$595.00
This product was last offered at the strikethrough price on 05-02-2026
Keeps constant pressure on your serpentine belt to prevent belt slipping
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4343357
Mfg#:
2782000570
In Stock at Vendor
$88.99
This product was last offered at the strikethrough price on 05-02-2026
Harmonic Balancer - Vibration Damper
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Brand:
ES#:
2567875
Mfg#:
2780300103
Ships in 4 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$550.00
This product was last offered at the strikethrough price on 01-06-2026
$511.99 USD
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on orders $49 and up
Lifetime Replacement
More About Engine Pulley Parts
Pulleys drive accessories essential to vehicle operation. Whether you need to install a stock original equipment pulley during a repair, or improve engine performance and appearance with a lightweight aluminum or underdrive pulley, count on ECS Tuning for pulley solutions that work.
Lifetime Replacement
