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 Genuine Mercedes-Benz Sealant, all new hardware, camshaft adjuster seals for a perfect reseal.
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Brand:
ES#:
5456410
Mfg#:
M157M278RSKT
Ships in 2 Business Days
$800.99
This product was last offered at the strikethrough price on 04-14-2026
Includes Pulley, Gaskets, and Plugs - Price includes a $61.10 refundable core charge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5388740
Mfg#:
157200010764KT
Ships in 2 Business Days
$787.99
This product was last offered at the strikethrough price on 12-29-2025
Includes left and right side gaskets. Ensure a proper seal on your exhaust manifold
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Replacement factory turbocharger - Price includes a refundable $361.40 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4709357
Mfg#:
157090078080KT
Ships in 3 Business Days
$4225.99
This product was last offered at the strikethrough price on 01-06-2026
Replacement factory turbocharger - Price includes a refundable $348.40 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4709358
Mfg#:
157090088080KT
Ships in 3 Business Days
$4344.99
This product was last offered at the strikethrough price on 01-06-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Partial Replacement
