Connects the lower radiator port to the expansion tank and thermostat housing
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Brand:
ES#:
4772996
Mfg#:
8E0121049L
Ships in 1-2 days
ON SALE!
SAVE 30%
$89.99
This product was last offered at the strikethrough price on 07-03-2026
Cure the common coolant leak coming from the back of your engine compartment once and for all!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4659383
Mfg#:
06D121132CKT5
In Stock
ON SALE!
SAVE 43%
$91.99
This product was last offered at the strikethrough price on 06-16-2026
Located on the back of the cylinder head. Includes Housing, Housing Gasket, and Solenoid.
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Connects the upper radiator port to the expansion tank and hard water pipe
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Brand:
ES#:
4151834
Mfg#:
8E0121101R
Ships in 3 Business Days
$31.99
This product was last offered at the strikethrough price on 10-06-2026
End cap for left side of head replace when removing cams
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Includes all drivetrain mounts and securing hardware
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes! Manual transmission vehicles only
Brand:
ES#:
2765670
Mfg#:
8E0399105HPKT1
Ships in 1 Business Day
$615.99
This product was last offered at the strikethrough price on 10-26-2026
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.
Lifetime Replacement
