Includes sealing O-Ring
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Includes sealing O-Ring
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Does not include sealing O-Ring
Common source of coolant leaks around your thermostat
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
09-03-2026
O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
Includes sealing O-Ring
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
09-03-2026
O-Ring between thermostat housing and cylinder head
O-Ring between thermostat housing and cylinder head
Does not include sealing O-Ring
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-31-2026
Does not include sealing O-Ring
Common source of coolant leaks around your thermostat
Common point of failure or leaking for the cooling system
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Ensure a proper seal when installing your new thermostat
2X Entries Into Our F80 M3 Sweepstakes