Expansion tank line that connects to the inner nipple next to the cap.
We Price Match - Give Us A Call or Chat! For vehicles with production dates from 01/02/2016
Install a brand new expansion tank with a new cap and hardware
10X Entries Into Our F80 M3 Sweepstakes Up to VIN 8D-W-007799, split is in the 1998 model year
Brand:
ES#:
2586882
Mfg#:
8D0121403DKT
Back Ordered
$59.99
This product was last offered at the strikethrough price on 09-03-2026
Includes integrated coolant level sensor
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Up to VIN 8D-W-007799, split is in the 1998 model year
See your coolant levels clearly again, comes with coolant level sensor
2X Entries Into Our F80 M3 Sweepstakes For vehicles with model year up through 2020 (engine code DJYA)
Brand:
ES#:
5470726
Mfg#:
80A121405AQ
Ships in 4 Business Days
ON SALE!
$68.99
This product was last offered at the strikethrough price on 08-31-2026
Expansion tank line that connects to the inner nipple next to the cap.
We Price Match - Give Us A Call or Chat! For vehicles with production date through 2015
A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.
Lifetime Replacement
