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Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup!
10X Entries Into Our F80 M3 Sweepstakes
Includes thermostat, o-ring, and coolant
10X Entries Into Our F80 M3 Sweepstakes
Partial Replacement
Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair.
Includes thermostat, o-ring, and coolant
This product was last offered at the strikethrough price on
09-09-2026
Partial Replacement
Includes gaskets and hardware and coolant
This product was last offered at the strikethrough price on
09-09-2026
Partial Replacement
Includes gaskets and hardware and coolant
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-01-2026
Partial Replacement
