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11531437040 - Bav Auto Thermostat With Aluminum Housing - M52TU M54

Bav Auto Thermostat With Aluminum Housing - M52TU M54

Bavarian Autosport

T#: 12544802 | Part#: 11531437040

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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SALE: $84.99 (19% OFF)

WAS: $104.99 on 05-03-2026

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

Lifetime Replacement

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Product Details

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

Prop 65 Warning

Cross Reference

11537509227

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	E39	525i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E39	528i	M52 2.8L	For vehicles with production date from 09/1998
BMW	E39	530i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	323Ci	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E46	323i	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325Ci	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325xi	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	328Ci	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E46	328i	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E46	330Ci	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	330i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	330xi	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E53	X5	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E60	525i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E60	530i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E83	X3	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E83	X3	M54 3.0L	Use vehicle selector to confirm fitment
BMW	Z3	2.3	M52 2.5L	Use vehicle selector to confirm fitment
BMW	Z3	2.5i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	Z3	2.8	M52 2.8L	For vehicles with production date from 09/1998
BMW	Z3	3.0i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	2.5i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	Z4	3.0i	M54 3.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.