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17111723520 - Bav Auto Coolant Expansion Tank - E36 E39 Z3 M50 M52 S50 S52

Bav Auto Coolant Expansion Tank - E36 E39 Z3 M50 M52 S50 S52

Bavarian Autosport

T#: 638094 | Part#: 17111723520

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SALE: $31.99 (20% OFF)

WAS: $39.99 on 05-03-2026

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

Lifetime Replacement

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Turner Motorsport HD Aluminum Coolant Expansion Tank Kit - M50/M52/S52

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M50/M52/S52 Heavy Duty Aluminum Coolant Expansion Tank Kit

Ships on Aug 10, 2026

$414.99

$331.99

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Product Details

Replace your old expansion tank to prevent potential failure or leaks. Includes a brand new coolant level sensor.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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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	E36	325i	M50 2.5L	Use vehicle selector to confirm fitment
BMW	E36	325ic	M50 2.5L	Use vehicle selector to confirm fitment
BMW	E36	325is	M50 2.5L	Use vehicle selector to confirm fitment
BMW	E36	323i	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	323ic	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	323is	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	328i	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	328ic	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	328is	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	M3	S50 3.0L	Use vehicle selector to confirm fitment
BMW	E36	M3	S52 3.2L	Use vehicle selector to confirm fitment
BMW	E39	528i	M52 2.8L	For vehicles with production date up to 08/1998
BMW	Z3	2.3	M52 2.5L	Use vehicle selector to confirm fitment
BMW	Z3	2.5	M52 2.5L	Use vehicle selector to confirm fitment
BMW	Z3	2.8	M52 2.8L	Use vehicle selector to confirm fitment
BMW	Z3	M Coupe	S52 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	M Roadster	S52 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	2.8	M52 2.8L	For vehicles with production date up to 08/1998

*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.