Helps your engine regulate its temperature
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 sealing O-Ring
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 Lower temperature thermostat, stock is 87�C
Brand:
ES#:
1498
Mfg#:
075121113D 80D
Ships in 2 Business Days
$40.55
This product was last offered at the strikethrough price on 08-16-2026
Seals the coolant pipe to the thermostat housing. 23x28.4x4.5
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
Helps your engine regulate its temperature
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#:
269568
Mfg#:
022121113
In Stock
Limited Qty Sale
$118.99
This product was last offered at the strikethrough price on 06-25-2026
Install a new o-ring for a proper seal. 20x3
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 Seals the hard coolant pipe to the thermostat housing
Brand:
ES#:
2606894
Mfg#:
WHT006407
In Stock
27% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4.10
This product was last offered at the strikethrough price on 10-28-2026
These seal the thermostat to the thermostat piping
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#:
2697301
Mfg#:
079198013
In Stock
Limited Qty Sale
$94.99
This product was last offered at the strikethrough price on 10-14-2026
Maintain proper operating temperature with a new thermostat, housing and hardware
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#:
3675438
Mfg#:
06L121111LKT2KT
Ships in 3 Business Days
$584.99
This product was last offered at the strikethrough price on 08-14-2026
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#:
5386537
Mfg#:
059121008KKT1
In Stock at Vendor
ON SALE!
SAVE 20%
$319.99
This product was last offered at the strikethrough price on 07-15-2026
Maintain optimum operating engine temperature with a new thermostat replacement 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
Brand:
ES#:
4500723
Mfg#:
079121111J2KT
Ships in 2 Business Days
$512.99
This product was last offered at the strikethrough price on 10-05-2026
Includes Oil filter, filter cap, 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!
Brand:
ES#:
4039396
Mfg#:
059115389P
Ships in 2 Business Days
$696.99
This product was last offered at the strikethrough price on 05-07-2026
Includes 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! Engine code BVJ (2007+)
Install new hardware with your new parts. M6x20
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 Secures thermostat cover to the thermostat housing - 3 Required
Brand:
ES#:
470734
Mfg#:
N90771603
In Stock
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4.86
This product was last offered at the strikethrough price on 10-28-2026
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
Plastic flange for the thermostat that connects to the water pump 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 Inzi water pumps
Brand:
ES#:
2528895
Mfg#:
06H121121L
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$47.78
This product was last offered at the strikethrough price on 10-28-2026
Includes the thermostat 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
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
