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BMW Engine Thermostat Parts

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Thermostat Replacement Kit

ES#2718469 - 11537836155KT1 - Thermostat Replacement Kit - Includes thermostat with o-ring, and coolant - Assembled By ECS - BMW

Includes thermostat with o-ring, and coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718469
Mfg#:
11537836155KT1
In Stock
ON SALE!
$99.99

This product was last offered at the strikethrough price on
06-16-2026

$94.69 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Engine Oil Cooler Thermostat W/ Housing

ES#4932454 - 11428507694 - Engine Oil Cooler Thermostat W/ Housing - Located between the oil filter housing and the engine oil cooler - URO - BMW

Located between the oil filter housing and the engine oil cooler 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932454
Mfg#:
11428507694
Ships in 1 Business Day
$74.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#3659768 - 115376011591-1KT - Thermostat Replacement Kit - Everything you need to replace your thermostat with a high quality aftermarket unit - Assembled By ECS - BMW

Everything you need to replace your thermostat with a high quality aftermarket unit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659768
Mfg#:
115376011591-1KT
Ships in 1 Business Day
$179.99

This product was last offered at the strikethrough price on
09-09-2026

$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Water Pump & Thermostat Kit

ES#5395265 - 11518516204KT - Water Pump & Thermostat Kit - Includes everything needed to replace your water pump and thermostat. - Genuine BMW - BMW

Includes everything needed to replace your water pump and thermostat.

Brand:
Genuine BMW - Corporate Logo
ES#:
5395265
Mfg#:
11518516204KT
Ships in 1-2 days
$455.99

This product was last offered at the strikethrough price on
06-09-2026

$443.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat - 79 C

ES#2569664 - 11537835558 - Thermostat - 79 C - Includes sealing o-ring - Mahle - BMW

Includes sealing o-ring

Brand:
Mahle - Corporate Logo
ES#:
2569664
Mfg#:
11537835558
Ships in 1 Business Day
$74.00

This product was last offered at the strikethrough price on
06-05-2026

$61.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly - 105C

ES#5425884 - 11537586885 - Thermostat Assembly - 105C - Includes temperature sensor ports where applicable. - URO - BMW

Includes temperature sensor ports where applicable. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425884
Mfg#:
11537586885
In Stock
Limited Qty Sale
$74.99

This product was last offered at the strikethrough price on
08-24-2026

$59.99 USD
Free Shipping
on orders $49 and up

Water Pump And Thermostat Kit

ES#2960237 - 11517586925KT8 - Water Pump And Thermostat Kit - Includes everything you need to replace your water pump and thermostat. Featuring high-quality, European-made water pump and thermostat. - Assembled By ECS - BMW

Includes everything you need to replace your water pump and thermostat. Featuring high-quality, European-made water pump and thermostat. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without adaptive drive or auto climate control with 4 zone control

Brand:
Assembled By ECS - Corporate Logo
ES#:
2960237
Mfg#:
11517586925KT8
Ships in 1 Business Day
ON SALE!
$449.99

This product was last offered at the strikethrough price on
05-02-2026

$416.75 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat O-Ring

ES#24766 - 11531318402 - Thermostat O-Ring - BMW does not include a o-ring with their new thermostats - Genuine BMW - BMW

BMW does not include a o-ring with their new thermostats

Brand:
Genuine BMW - Corporate Logo
ES#:
24766
Mfg#:
11531318402
In Stock
$13.82 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Thermostat

ES#34103 - 13541730682 - Auxiliary Thermostat - Thermostat that controls water flow temperature to the throttle body - Genuine BMW - BMW

Thermostat that controls water flow temperature to the throttle body

Brand:
Genuine BMW - Corporate Logo
ES#:
34103
Mfg#:
13541730682
Ships in 1-2 days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$103.99

This product was last offered at the strikethrough price on
10-23-2026

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#4056509 - 11517805811KT - Thermostat Replacement Kit - Includes thermostat with o-ring, hardware, and coolant - Assembled By ECS - BMW

Includes thermostat with o-ring, hardware, and coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4056509
Mfg#:
11517805811KT
In Stock
ON SALE! SAVE 20%
$83.99

This product was last offered at the strikethrough price on
05-02-2026

$66.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat Installation Kit with Thermostat

ES#5481206 - OTN54.T85KT2 - Thermostat Installation Kit with Thermostat - It's no secret that modern turbocharged BMW engines run hot. Whether you're turning laps at the track or sitting in summer traffic, high oil temperatures are the enemy of engine longevity and performance. - Assembled By ECS - BMW

It's no secret that modern turbocharged BMW engines run hot. Whether you're turning laps at the track or sitting in summer traffic, high oil temperatures are the enemy of engine longevity and performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481206
Mfg#:
OTN54.T85KT2
In Stock
ON SALE!
$390.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-ring

ES#2997891 - 11538658572 - Thermostat O-ring - O ring that seals the thermostat to the coolant pump - Genuine BMW - BMW

O ring that seals the thermostat to the coolant pump

Brand:
Genuine BMW - Corporate Logo
ES#:
2997891
Mfg#:
11538658572
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80C

ES#3234562 - 11531318274 - Thermostat - 80C - Gasket Not included - Gates - BMW
ECS Tuning recommends this product.

Gasket Not included

Brand:
Gates - Corporate Logo
ES#:
3234562
Mfg#:
11531318274
In Stock
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump & Thermostat Replacement Kit

ES#4818124 - 11537511580KT4 - Water Pump & Thermostat Replacement Kit - Featuring an upgraded metal impeller water pump and OE thermostat with gasket! - Assembled By ECS - BMW

Featuring an upgraded metal impeller water pump and OE thermostat with gasket! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818124
Mfg#:
11537511580KT4
Ships on Jan 19, 2027
ON SALE!
$118.99

This product was last offered at the strikethrough price on
05-02-2026

$117.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat Housing

ES#24918 - 11531721966 - Thermostat Housing - Main housing that holds thermostat & that bolts to the engine block - Genuine BMW - BMW

Main housing that holds thermostat & that bolts to the engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
24918
Mfg#:
11531721966
Ships in 1-2 days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$115.99

This product was last offered at the strikethrough price on
10-23-2026

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80�C

ES#210466 - 11531251041 - Thermostat - 80C - Stop your overheating problem. - Genuine BMW - BMW

Stop your overheating problem.

Brand:
Genuine BMW - Corporate Logo
ES#:
210466
Mfg#:
11531251041
Ships in 1-2 days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$85.99

This product was last offered at the strikethrough price on
10-23-2026

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible 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.

Other BMW Engine Thermostat Parts

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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