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(E82) 1-Series Coupe 2008-2013
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021942TMS05 - Turner Expansion Tank Wire Harness - E9X/ E8X N54

Turner Expansion Tank Wire Harness - E9X/ E8X N54

Turner Motorsport

T#: 568366 | Part#: 021942TMS05

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SALE: $20.24 (25% OFF)

WAS: $26.99 on 06-14-2026

This product was last offered at the strikethrough price on
06-14-2026

Lifetime Replacement

Availability:

In Stock

Est. Ship Date:

on Sep 8, 2026

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Product Details

The E9X/ E8X N54 Expansion Tank Wire harness is perfect for those running a relocated coolant reservoir tank. This harness plugs right into the factory connector allowing you to extend the position of the sensor without the need to splice any wires.

Specifications:

Weight: 0.15 lbs.
Plug and Play wiring: Yes
Connection style: OEM connectors

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	E82	1 M Coupe	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E82	135i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E88	135i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E90	335i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E90	335xi	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E92	335i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E92	335is	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E92	335xi	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E93	335i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	E93	335is	N54 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	sDrive35i	N54 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	sDrive35is	N54 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.