Includes housing, thermostat, o-rings, and hardware
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Prevent overheating and premature engine wear
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4146590
Mfg#:
07K121113B
In Stock
$48.00
This product was last offered at the strikethrough price on 07-16-2026
Found on the thermostat housing assembly. 37.5x4x6
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Install new hardware with your new parts. M6x22
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Recommended to be replaced when replacing a thermostat. M65x3
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Lifetime Replacement
