Install a brand new expansion tank with a new cap and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2966327
Mfg#:
8D0121403LXKT1
Ships in 2 Business Days
ON SALE!
$49.99
This product was last offered at the strikethrough price on 05-02-2026
Also called the "breather valve" or "oil separator"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with VIN from 3B-2-000 001 through VIN 3B-2-341 000 or 3B-2E397 000 only, splits are in the 2002 model year
Connects coolant pipe to oil cooler housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Connects the oil cooler to the lower water pipe up to the 1999 model year
Common source of leaks, mounted between your oil filter and engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with VIN up to 3B-X-600 000 only, split is in the 1999 model year
Large breather hose that runs around the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
Connects to end of suction pump opposite the "Y"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with ATQ engine code with VIN up to 3B-1-600 000 only, split is in the 2001 model year
Brand:
ES#:
283834
Mfg#:
078133783L
Ships in 3 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$48.99
This product was last offered at the strikethrough price on 06-06-2026
Large breather hose that runs around the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
'T' shaped connection below the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3437197
Mfg#:
06A103247
In Stock
$7.20
This product was last offered at the strikethrough price on 03-09-2026
F shape hose that connects to the PCV and valve cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-2-000 001 only, split is in the 2002 model year
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.