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BMW E70 Engine Thermostat Parts

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Performance Thermostat - 90C

ES#4158502 - 11537586885 - Performance Thermostat - 90C - Includes housing and sealing o-ring - Bremmen Parts - BMW
ECS Tuning recommends this product.

Includes housing and sealing o-ring 10X Entries Into Our F80 M3 Sweepstakes
Low-temp thermostat reduces stresses on engine components and improves performance

Brand:
Bremmen Parts - Corporate Logo
ES#:
4158502
Mfg#:
11537586885
In Stock
ON SALE! SAVE 20%
$93.99

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

$75.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Thermostat - 90C

ES#2807159 - 11537586885-90C - Performance Thermostat - 90C - Includes housing and sealing o-ring - Hamburg Tech - BMW

Includes housing and sealing o-ring We Price Match - Give Us A Call or Chat! Low-temp thermostat reduces stresses on engine components and improves performance

Brand:
Hamburg Tech - Corporate Logo
ES#:
2807159
Mfg#:
11537586885-90C
In Stock
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#2681810 - 11537601158 - Thermostat - Restore proper function to your cooling system - Wahler - BMW
ECS Tuning recommends this product.

Restore proper function to your cooling system

Brand:
Wahler - Corporate Logo
ES#:
2681810
Mfg#:
11537601158
In Stock
$121.98

This product was last offered at the strikethrough price on
07-27-2026

$109.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#4760002 - 11537601158 - Thermostat - Restore proper function to your cooling system - Bremmen Parts - BMW

Restore proper function to your cooling system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760002
Mfg#:
11537601158
In Stock
ON SALE! SAVE 20%
$95.99

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

$76.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Low Temperature Thermostat - 97C

ES#4760003 - 11537601158-97C - Low Temperature Thermostat - 97C - Low-temp thermostat reduces stresses on engine components and improves performance - Bremmen Parts - BMW

Low-temp thermostat reduces stresses on engine components and improves performance 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760003
Mfg#:
11537601158-97C
In Stock
ON SALE! SAVE 20%
$95.99

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

$76.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Racing Thermostat

ES#2804271 - MMTS-E90-07 - Racing Thermostat - Promotes greater cooling for increased engine performance - Mishimoto - BMW

Promotes greater cooling for increased engine performance For vehicles with plastic thermostat housing

Brand:
Mishimoto - Corporate Logo
ES#:
2804271
Mfg#:
MMTS-E90-07
In Stock
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2713411 - 11537601158KT1 - Thermostat Replacement Kit - Includes coolant - Assembled By ECS - BMW

Includes coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2713411
Mfg#:
11537601158KT1
In Stock
ON SALE! SAVE 24%
$106.99

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

$81.42 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Water Pump & Thermostat Kit

ES#5425480 - 044952la05KT - Performance Water Pump & Thermostat Kit - Includes ECS N54 400W water pump conversion, 74*C thermostat, installation hardware and coolant! - Assembled By ECS - BMW

Includes ECS N54 400W water pump conversion, 74*C thermostat, installation hardware and coolant! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5425480
Mfg#:
044952LA05KT
In Stock
ON SALE! SAVE 18%
$599.99

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

$489.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Low Temp Oil Thermostat Kit - N54/N55

ES#4428270 - 090743ECS09 - Low Temp Oil Thermostat Kit - N54/N55 - Control those oil temps with a new thermostat! - ECS - BMW

Control those oil temps with a new thermostat! 10X Entries Into Our F80 M3 Sweepstakes
For 2008 and up models only
For vehicles with a stock oil cooler

Brand:
ECS - Corporate Logo
ES#:
4428270
Mfg#:
090743ECS09
In Stock
ON SALE! SAVE 25%
$79.99

This product was last offered at the strikethrough price on
06-13-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat With Housing

ES#4690251 - 11517805811 - Thermostat With Housing - Includes gasket and O-rings - Bavarian Autosport - BMW

Includes gasket and O-rings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4690251
Mfg#:
11517805811
In Stock
ON SALE! SAVE 20%
$58.99

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

$47.19 USD
Free Shipping
on orders $49 and up

Thermostat With Adapter

ES#3647903 - 11517805811 - Thermostat With Adapter - Includes gasket and O-rings - Mahle-Behr - BMW

Includes gasket and O-rings

Brand:
Mahle-Behr - Corporate Logo
ES#:
3647903
Mfg#:
11517805811
Ships in 2 Business Days
$71.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 105C

ES#258751 - 11537586885 - Thermostat - 105C - Includes housing and sealing o-ring - Wahler - BMW

Includes housing and sealing o-ring

Brand:
Wahler - Corporate Logo
ES#:
258751
Mfg#:
11537586885
In Stock
$133.99

This product was last offered at the strikethrough price on
08-25-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#2079676 - 11537601158 - Thermostat - Restore proper function to your cooling system - Genuine BMW - BMW

Restore proper function to your cooling system

Brand:
Genuine BMW - Corporate Logo
ES#:
2079676
Mfg#:
11537601158
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.

$325.99

This product was last offered at the strikethrough price on
09-01-2026

$297.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 105C

ES#205475 - 11537586885 - Thermostat - 105C - Includes housing and sealing o-ring - Genuine BMW - BMW

Includes housing and sealing o-ring

Brand:
Genuine BMW - Corporate Logo
ES#:
205475
Mfg#:
11537586885
In Stock
8% off MSRP

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

$135.99

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

$124.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#2570152 - 11537550172 - Thermostat - Replaces failed thermostat or as preventative maintenance for your cooling system - Wahler - BMW

Replaces failed thermostat or as preventative maintenance for your cooling system

Brand:
Wahler - Corporate Logo
ES#:
2570152
Mfg#:
11537550172
Ships in 1 Business Day
$110.65 USD
Free Shipping
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.

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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