Part of the newer thermostat design
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 production date to 7/2012
Brand:
ES#:
4875507
Mfg#:
12518611289
In Stock
ON SALE!
SAVE 15%
$21.99
This product was last offered at the strikethrough price on 09-16-2026
Located between thermostat housing and water pipe
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#:
4057010
Mfg#:
11518613804
Ships in 4 Business Days
$10.99
This product was last offered at the strikethrough price on 10-25-2026
Located on the top of the thermostat housing. Factory and aftermarket, not for the upgraded Metal versions.
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 production to 2/2013
Brand:
ES#:
25135
Mfg#:
11537559883
Ships in 1-2 days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.99
This product was last offered at the strikethrough price on 10-25-2026
Located between thermostat housing and water pipe
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#:
2728653
Mfg#:
11518613804
Ships in 1-2 days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$16.99
This product was last offered at the strikethrough price on 10-25-2026
SI M17 08 12 8/2010 to 3/2012 N16 and N18
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
Part of the newer thermostat design
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! For vehicles with production date to 7/2012
Brand:
ES#:
3970196
Mfg#:
12518611289
In Stock
Limited Qty Sale
$29.99
This product was last offered at the strikethrough price on 08-26-2026
Located on the thermostat 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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4057762
Mfg#:
13628602086
Ships in 1-2 days
$33.99
This product was last offered at the strikethrough price on 05-07-2026
Part of the newer thermostat design
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!
Part of the newer thermostat design
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 production date to 7/2012
Brand:
ES#:
3648427
Mfg#:
12518611289
Ships in 2 Business Days
$64.99
This product was last offered at the strikethrough price on 05-07-2026
Comes with O-Ring
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!
Part of the newer thermostat design
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 production date to 7/2012
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
