Replace your Genuine thermostat and temp sensor with one kit!
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 Includes Updated 6-Bolt Water Pump and Pulley
Brand:
ES#:
4690993
Mfg#:
06M121115KKT
In Stock
$791.99
This product was last offered at the strikethrough price on 08-14-2026
Maintain proper operating temperature with a new water pump and hardware
10X 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 Includes 4-Bolt Water Pump and hardware - No pulley included
Brand:
ES#:
4899227
Mfg#:
06M121115K2KT
Ships in 2 Business Days
ON SALE!
SAVE 32%
$613.99
This product was last offered at the strikethrough price on 05-02-2026
Common point of failure for the cooling system.
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
Brand:
ES#:
4930699
Mfg#:
06M121115P
In Stock
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$210.00
This product was last offered at the strikethrough price on 09-28-2026
Common point of failure for the cooling system.
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
Brand:
ES#:
4690984
Mfg#:
06M121115K
Ships in 2 Business Days
$70.99
This product was last offered at the strikethrough price on 05-07-2026
Common point of failure for the cooling system.
10X 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
Brand:
ES#:
5426272
Mfg#:
06M121115P
In Stock
ON SALE!
SAVE 14%
$61.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat and temp sensor with one kit!
10X 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 Includes 4-Bolt Water Pump and hardware - No pulley included
Brand:
ES#:
4690994
Mfg#:
06M1211152KT
Ships in 2 Business Days
ON SALE!
SAVE 11%
$526.99
This product was last offered at the strikethrough price on 05-02-2026
Common point of failure for the cooling system.
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
Common point of failure for the cooling system.
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
Brand:
ES#:
4845444
Mfg#:
06M121115N
Ships in 2 Business Days
$80.99
This product was last offered at the strikethrough price on 05-07-2026
Seal for the thermostat housing
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!
Common point of failure for the cooling system.
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
Brand:
ES#:
4845814
Mfg#:
06M121115N
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Thermostat Parts
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.
Partial Replacement
