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
Replaces your cracked or worn belt. 6PK2528
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Brand:
ES#:
2800670
Mfg#:
29936796
In Stock
$40.99
This product was last offered at the strikethrough price on 05-07-2026
Keeps constant pressure on your serpentine belt to prevent belt slipping
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Brand:
ES#:
4343357
Mfg#:
2782000570
In Stock at Vendor
$88.99
This product was last offered at the strikethrough price on 05-02-2026
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
21.36x2526mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From Chassis: A 080550, From Date: 11/30/2012
Brand:
ES#:
2590910
Mfg#:
0039934796
Ships in 3 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.
$57.00
This product was last offered at the strikethrough price on 06-25-2026
$52.99 USD
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on orders $49 and up
Lifetime Replacement
More About Engine Drive Belt Parts
Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.
Lifetime Replacement
