BMW Thermostats for BMW Z3 (1996-2002)

Clear BMW chassis

Please ensure your correct model is selected

BMW thermostats are known to fail, but luckily they typically fail wide open - meaning that your car can still cool. We offer thermostats from various OE suppliers we trust along with upgraded motorsport specific thermostats where applicable to make sure your BMW stays cool on track.
Sort By:
Bav Auto Thermostat With Aluminum Housing - M52TU M54
Bav Auto Thermostat With Aluminum Housing - M52TU M54
For vehicles with production date from 09/1998
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:12544802
Part#: 11531437040
In Stock
Sale - Save 19% $ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 19%
$ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 84.99 USD
Free Shipping on orders $49 and up
Add to Wish List
The plastic thermostat cover in your BMW is a known point of failure. Throughout years of repeated contact with hot coolant, the plastic can crack and cause massive coolant leaks and potential overheating. Eliminate one of the weak links in your cooling system with a replacement aluminum thermostat housing. By installing this aluminum unit, you have no worries as far as plastic housing cracks go
Show More Show Less
Genuine BMW Thermostat - 88ºC
Genuine BMW Thermostat - 88ºC
Genuine BMW - Corporate Logo
T#:360691
Part#: 11537511580
In Stock
3% off MSRP $ 59.99

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

$ 57.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 59.99

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

$ 57.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine BMW Thermostat With Housing - M52 M54
Genuine BMW Thermostat With Housing - M52 M54
Genuine BMW - Corporate Logo
T#:360689
Part#: 11537509227
In Stock
3% off MSRP $ 174.45

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

$ 169.69 USD
Free Shipping
Add to Wish List
3% off MSRP
$ 174.45

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

$ 169.69 USD
Free Shipping
Add to Wish List
Genuine BMW Thermostat - 80*C - E46 M3, MZ3 S54, Z4 M
Genuine BMW Thermostat - 80*C - E46 M3, MZ3 S54, Z4 M
Genuine BMW - Corporate Logo
T#:12502
Part#: 11531318274
In Stock
16% off MSRP $ 147.44

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

$ 123.15 USD
Free Shipping
Add to Wish List
16% off MSRP
$ 147.44

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

$ 123.15 USD
Free Shipping
Add to Wish List
GENUINE BMW THERMOSTAT - E46 M3, MZ3 (S54), MZ4. This is just the thermostat itself and does not include the housing o-ring or any others that are advised for replacement. See thermostat kit or our water pump kit for a complete package.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
Show More Show Less
Genuine BMW Thermostat Housing
Genuine BMW Thermostat Housing
Up to production date 09/1998
Genuine BMW - Corporate Logo
T#:360679
Part#: 11531722531
Ships in 1-2 days
4% off MSRP $ 76.99

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

$ 73.99 USD
Free Shipping on orders $49 and up
Add to Wish List
4% off MSRP
$ 76.99

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

$ 73.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine BMW Thermostat - 92ºC
Genuine BMW Thermostat - 92ºC
Genuine BMW - Corporate Logo
T#:360690
Part#: 11537511083
Ships in 1-2 days
3% off MSRP $ 107.99

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

$ 104.99 USD
Free Shipping
Add to Wish List
3% off MSRP
$ 107.99

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

$ 104.99 USD
Free Shipping
Add to Wish List
Motorsport Thermostat - 60C - Complete with Housing - M54 / M52tu
Motorsport Thermostat - 60C - Complete with Housing - M54 / M52tu ...
Genuine BMW Motorsport - Corporate Logo
T#:1171
Part#: TMS1171
Ships in 7 Business Days
$ 415.45 USD
Free Shipping
Add to Wish List
$ 415.45 USD
Free Shipping
Add to Wish List
This is a genuine BMW Motorsport part, designed specifically for BMW racing applications. We use this exact thermostat setup in our Championship-winning E46 330i race car. It is designed to be used on all M54 and M52TU double-VAN0S engines, as used in the 1999-2000 E46 323/328 and 2001-2005 E46 325/330. This 60 degree C (140 defrees F) thermostat comes complete with plastic thermostat housing. It does not use the plug and wiring for the stock DME so this should only be used with an aftermarket engine management system (Motec, Bosch, etc).

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
Show More Show Less
Motorsport Thermostat - 55 (NO LONGER AVAILABLE)
Motorsport Thermostat - 55 (NO LONGER AVAILABLE)
Genuine BMW Motorsport - Corporate Logo
T#:337991
Part#: 11531417215
Back Ordered
Starting at $ 233.98 USD
Free Shipping
Add to Wish List
Starting at $ 233.98 USD
Free Shipping
Add to Wish List
E46M3 Motorsport Thermostat 55C (Also fits Euro E36 M3 engine) A Genuine BMW part this thermostat opens at a much lower temperature than stock to keep your S54 engine (or Euro S50/S52 engine) running cooler in race applications.
Show More Show Less
Thermostat Housing Gasket - M50, M52, S50, S52
Thermostat Housing Gasket - M50, M52, S50, S52
Genuine BMW - Corporate Logo
T#:407610
Part#: 11531740437
Ships in 1 Business Day
12% off MSRP $ 13.55

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

$ 11.90 USD
Free Shipping on orders $49 and up
Add to Wish List
12% off MSRP
$ 13.55

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

$ 11.90 USD
Free Shipping on orders $49 and up
Add to Wish List
Needs to be replaced once removed
Thermostat Housing Gasket
Thermostat Housing Gasket
Genuine BMW - Corporate Logo
T#:367704
Part#: 11537509357
Ships in 1-2 days
14% off MSRP $ 9.74

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

$ 8.33 USD
Free Shipping on orders $49 and up
Add to Wish List
14% off MSRP
$ 9.74

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

$ 8.33 USD
Free Shipping on orders $49 and up
Add to Wish List
Needs to be replaced once removed

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

  • Thermostats

Brand

Price

$
$

Special Offers

Shipping