Ditch your failure-prone OE plastic thermostat with a high-performance, billet aluminum alternative!
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 vehicles with productions dates up to 12/08/2014
Brand:
ES#:
4876046
Mfg#:
053120LA02
Ships in 1-2 days
ON SALE!
SAVE 15%
$405.99
This product was last offered at the strikethrough price on 06-13-2026
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 For vehicles with productions dates up to 12/08/2014
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
Ditch your failure-prone OE plastic thermostat with a high-performance, billet aluminum alternative!
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 vehicles with productions dates up to 12/08/2014
Brand:
ES#:
4876047
Mfg#:
053120LA03
Ships in 1-2 days
ON SALE!
SAVE 15%
$405.99
This product was last offered at the strikethrough price on 06-13-2026
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 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!
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 For vehicles with productions dates up to 12/08/2014
Brand:
ES#:
4056291
Mfg#:
06E121111AL
Ships in 1 Business Day
$120.99
This product was last offered at the strikethrough price on 05-07-2026
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:
MotoRad
ES#:
3188278
Mfg#:
06E121111AL
In Stock
Limited Qty Sale
$86.27
This product was last offered at the strikethrough price on 08-26-2026
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 For vehicles with productions dates up to 12/08/2014
Brand:
ES#:
5396687
Mfg#:
06E121111AL
Back Ordered
$69.99
This product was last offered at the strikethrough price on 05-07-2026
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 For vehicles with productions dates up to 12/08/2014
Brand:
ES#:
5443871
Mfg#:
06E121111AL
Ships in 2 Business Days
$50.99 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.
Lifetime Replacement
