Includes the thermostat, temp sensor, and gasket
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#:
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
Includes sealing gasket and housing
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#:
2640066
Mfg#:
06E121111AL
In Stock
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$134.99
This product was last offered at the strikethrough price on 09-28-2026
Includes the thermostat, temp sensor, and gasket
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#:
4507241
Mfg#:
06H121026ED
In Stock
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$507.49
This product was last offered at the strikethrough price on 10-28-2026
Includes sealing gasket and 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!
Brand:
ES#:
3419083
Mfg#:
06E121111AL
In Stock
$53.19
This product was last offered at the strikethrough price on 10-21-2026
Includes a new water pump, belt, thermostat/housing, aluminum union piece & hardware, and G13 coolant
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#:
4765652
Mfg#:
06J121026NKT2
In Stock
ON SALE!
SAVE 23%
$321.11
This product was last offered at the strikethrough price on 05-02-2026
Includes Oil filter, filter cap, gaskets and coolant thermostat
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!
Includes the thermostat. Coolant temp sensor and gasket sold separately.
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#:
3194789
Mfg#:
06H121026DD
In Stock
$448.99
This product was last offered at the strikethrough price on 05-20-2026
Includes ECS' upgraded J-Plug, a new thermostat, o-ring, 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
Brand:
ES#:
2777024
Mfg#:
06B121111KKT3
In Stock
ON SALE!
SAVE 24%
$159.99
This product was last offered at the strikethrough price on 05-02-2026
Water Pump Module Includes the thermostat and gaskets
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 For models without electrical connection on pump inlet (please inspect prior to ordering).
Brand:
ES#:
4904980
Mfg#:
06J121026BH-AL
In Stock
ON SALE!
SAVE 27%
$347.99
This product was last offered at the strikethrough price on 07-27-2026
Includes everything you need to replace your water pump and thermostat.
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#:
4940377
Mfg#:
0P2121014KT
Ships in 3 Business Days
$1383.99
This product was last offered at the strikethrough price on 10-05-2026
Aluminum design - Located on the front right of the engine block
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!
Includes necessary parts to replace the thermostat and water pump
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#:
4829986
Mfg#:
06L121111PKT
Ships in 7 Business Days
$628.99
This product was last offered at the strikethrough price on 08-14-2026
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
