That might not be a rear main seal or valve cover gasket leak you're experiencing. Includes new CPV with heavy duty o-ring (replace it once, and only once!) and essential stubby "drag link" socket
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3149232
Mfg#:
11111318185ECSKT
In Stock
ON SALE!
$85.93
This product was last offered at the strikethrough price on 05-02-2026
A stylish aluminum upgrade over the factory plastic piece. No more damaged threads or rounded heads! Replaces OEM part number 11428575907.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4905507
Mfg#:
057120LA01
In Stock
ON SALE!
SAVE 25%
$101.99
This product was last offered at the strikethrough price on 06-13-2026
Includes the components needed to replace the two biggest B48 cooling issues, plus most of the "while you are in there" parts we highly recommend replacing - featuring an Aluminum Oil Filter Housing, Coolant Thermostat Module, and coolant pump assembly!
10X Entries Into Our F80 M3 Sweepstakes For vehicles without Energy Recovery System (S1CEA) For later models with the B48 Gen2 (B48D) engine only - Not compatible with earlier Gen1 engines
Brand:
ES#:
5425175
Mfg#:
G2XB48DOFHL2KT
Ships in 1 Business Day
ON SALE!
$1733.99
This product was last offered at the strikethrough price on 06-15-2026
A well-oiled engine is a happy engine. If your oil pump, squirters, or other parts of your oil system aren't functioning, your engine is at risk of not receiving the oil it needs to keep everything running smoothly. Prevent metal-to-metal contact of internal engine parts with replacement oiling system parts from our catalog of OEM and trusted aftermarket suppliers.
Lifetime Replacement
