Rein Exhaust Manifold Nut

Rein

T#: 363427 | Part#: 11721437202

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SALE: $1.93 (5% OFF)

WAS: $2.03 on 08-31-2026

This product was last offered at the strikethrough price on
08-31-2026

Lifetime Replacement

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Genuine BMW Exhaust Manifold Hex Nut - 11721437202

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$ 1.56 USD

Product Details

This metal nut mounts to the back of the flange on the exhaust manifold towards the engine.

In German, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.

Cross-Reference:

11721437202

HWN0101

Prop 65 Warning

Cross Reference

11721437202-EC
11621711955
11721437202
2711420072
HWN0101

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	E30	318i	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E30	318is	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E34	525i	M50 2.5L	Use vehicle selector to confirm fitment
BMW	E36	318i	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E36	318i	M44 1.9L	Use vehicle selector to confirm fitment
BMW	E36	318ic	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E36	318ic	M44 1.9L	Use vehicle selector to confirm fitment
BMW	E36	318is	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E36	318is	M44 1.9L	Use vehicle selector to confirm fitment
BMW	E36	318ti	M42 1.8L	Use vehicle selector to confirm fitment
BMW	E36	318ti	M44 1.9L	Use vehicle selector to confirm fitment
BMW	E36	320i	M50 2.0L	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	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	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	525i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E39	528i	M52 2.8L	Use vehicle selector to confirm fitment
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	325i	M54 3.0L	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	E46	M3	S54 3.2L	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	E60	525i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E60	525xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E60	528i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E60	528xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E60	530i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E60	530xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E61	525i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E61	530xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E70	X5	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E70	X5 xDrive30i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E82	128i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E88	128i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	325i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	325xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	328i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	328xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	330i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E90	330xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E91	325i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E91	325xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E91	328i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E91	328xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E92	328i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E92	328xi	N52 3.0L	Use vehicle selector to confirm fitment
BMW	E93	328i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	F10	528i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	F25	xDrive2.8i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	Z3	1.9	M44 1.9L	Use vehicle selector to confirm fitment
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	2.5i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	Z3	2.8	M52 2.8L	Use vehicle selector to confirm fitment
BMW	Z3	3.0i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	Z3	M Coupe	S52 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	M Coupe	S54 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	M Roadster	S52 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	M Roadster	S54 3.2L	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
BMW	Z4	3.0i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	3.0Si	N52 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	sDrive30i	N52 3.0L	Use vehicle selector to confirm fitment
BMW	Z4	M Coupe	S54 3.2L	Use vehicle selector to confirm fitment
BMW	Z4	M Roadster	S54 3.2L	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.