Brand New Unit - No Core Charge. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For cars with (Code 800, 801, 802, 804, 805, 806, 807, 808, or 809).
Brand:
ES#:
5445156
Mfg#:
2789060600
In Stock at Vendor
$297.99
This product was last offered at the strikethrough price on 05-07-2026
Upgrade your M157 AMG or M278 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand new unit with no core charge. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4820413
Mfg#:
0009060304
In Stock at Vendor
$1362.99
This product was last offered at the strikethrough price on 05-07-2026
For M157 and M278 engines, the coolant lines can become brittle and fail over time. Replacing them during water pump service is a smart preventative measure to avoid future leaks or damage.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes left and right side gaskets. Ensure a proper seal on your exhaust manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Lifetime Replacement
