Includes heat exchanger and gaskets. Manufactured from cast aluminum instead of plastic for improved durability.
10X Entries Into Our F80 M3 Sweepstakes For vehicles with the earlier B46A/B48A (Gen1) Engine Only - Not compatible with the B46D/B48D Engine
Brand:
ES#:
4766201
Mfg#:
11428596283-M
In Stock
ON SALE!
SAVE 10%
$249.99
This product was last offered at the strikethrough price on 09-08-2026
Replace your cracked or leaking housing and upgrade to an aluminum housing to prevent future failures
2X Entries Into Our F80 M3 Sweepstakes For vehicles with the B46/B48 Gen 2 (B46TU/B48TU) Engine only - Not compatible with the earlier Gen 1 B46/B48 engine
Includes heat exchanger and gaskets. Manufactured from cast aluminum instead of plastic for and OE+ improved durability.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with the earlier B46A/B48A (Gen1) Engine Only - Not compatible with the B46D/B48D Engine
Replace your cracked or leaking housing and upgrade to an aluminum housing to prevent future failures
10X Entries Into Our F80 M3 Sweepstakes For vehicles with the B46/B48 Gen 2 (B46TU/B48TU) Engine only - Not compatible with the earlier Gen 1 B46/B48 engine
Brand:
ES#:
5397080
Mfg#:
11428580414M
In Stock
ON SALE!
SAVE 15%
$367.99
This product was last offered at the strikethrough price on 05-02-2026
Eliminate crankcase pressure with one easy breather! Two Prong for Stock Valve Cover
2X Entries Into Our F80 M3 Sweepstakes For models with the Gen2 B58 or B48 engines only (B58TU / B48TU) For vehicles with the Gen2 B58C or B58D engine only
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
