Keep your cooling system operating properly
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Brand:
ES#:
3437443
Mfg#:
8K0121251AJ
In Stock at Vendor
$321.99
This product was last offered at the strikethrough price on 05-07-2026
Replace with every oil service to prevent leaks. 14x20
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2893454
Mfg#:
N0138157
In Stock
$2.99
This product was last offered at the strikethrough price on 01-23-2026
Seal between the oil separator and the engine block
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Connects to the lower radiator hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Connects lower radiator hose to the coolant expansion tank hose and water pump hose
For cylinder 4-6 and includes the gasket
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Made from stainless steel to guard your ColdFrontâ„¢ Heat Exchanger from road debris.
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Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
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Plastic reservoir for the coolant system
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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.
Lifetime Replacement
