Replace and upgrade at the same time to a new aluminum thermostat housing and aluminum bleeder screw
10X Entries Into Our F80 M3 Sweepstakes For vehicles with production date up to 09/1998
Brand:
ES#:
3046093
Mfg#:
11531740478KT
Ships in 1 Business Day
ON SALE!
SAVE 10%
$133.99
This product was last offered at the strikethrough price on 05-02-2026
A common item to crack causing leaks
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with production date from 09/1998
Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.
Lifetime Replacement
