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
Mounts on top of the engine under the top cover with the logo
10X Entries Into Our F80 M3 Sweepstakes For vehicles with the earlier B46A/B48A (Gen1) Engine only - Not compatible with the B46D/B48D (Gen2) Engine
Brand:
ES#:
4755639
Mfg#:
11127611278M
In Stock
ON SALE!
SAVE 20%
$373.99
This product was last offered at the strikethrough price on 10-06-2026
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
A permanent, high-performance replacement for your weak plastic transmission pan! Crafted from durable cast aluminum for increased fluid capacity and superior cooling.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4908415
Mfg#:
052755LA03KT
In Stock
ON SALE!
SAVE 20%
$405.99
This product was last offered at the strikethrough price on 06-13-2026
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
Lifetime Replacement
