Home
17138621092 - Bav Auto Coolant Expansion Tank - With Level Sensor - E70 X5, E71 X6

Bav Auto Coolant Expansion Tank - With Level Sensor - E70 X5, E71 X6

Bavarian Autosport

T#: 638093 | Part#: 17138621092

1 of

2 of

3 of

Checking Vehicle Fitment...

Sale - Save 16% $58.99

$49.29

Lifetime Replacement

Availability:

On Order

Est. Ship Date:

on Aug 29, 2025

Qty

Add to Wish List

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.

Prop 65 Warning

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	E70	X5 M	S63 4.4L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive30i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive35d	M57 3.0L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive35i	N55 3.0L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive48i	N62 4.8L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive50i	N63 4.4L	Use vehicle selector to confirm fitment
BMW	E71	X6 50iX	N63 4.4L	Use vehicle selector to confirm fitment
BMW	E71	X6 ActiveHybrid	N63 4.4L	Use vehicle selector to confirm fitment
BMW	E71	X6 M	S63 4.4L	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.