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therminstallKT - BMW N54 N55 S55 Mosselman Thermostat Installation Kit

BMW N54 N55 S55 Mosselman Thermostat Installation Kit

Packaged by Turner

T#: 4799665 | Part#: therminstallKT

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

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$22.99

Lifetime Replacement

Availability:

In Stock

Est. Ship Date:

on Jun 8, 2026

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Product Details

BMW N54 N55 S55 Mosselman Thermostat Installation Kit is designed to ensure a seamless installation of the Mosselman thermostat on BMW engines. This comprehensive kit from Turner Motorsport includes all necessary gaskets and components, guaranteeing a reliable and precise installation for optimal engine performance.

Benefits:

Complete Kit: Includes all essential gaskets and components required for a hassle-free thermostat installation.
Optimal Performance: Ensures proper installation of the Mosselman thermostat, leading to improved engine cooling efficiency and performance.
High-Quality Components: Gaskets and parts are manufactured to meet high standards of durability and reliability.
Precision Fit: Engineered to match OEM specifications, providing a perfect fit and reliable performance.
Ease of Installation: All necessary parts are included, simplifying the installation process and reducing the need for additional purchases.

Upgrade your BMW's cooling system with the Mosselman Thermostat Installation Kit from Turner Motorsport, ensuring a top-quality, reliable setup for your engine.

Prop 65 Warning

Kit Contents

Qty	Description	T#	Part#	Lifetime
2	Genuine BMW O-ring - 17228604345	T#179886	17228604345	YES
1	Elring Oil Cooler Gasket - N52 N54 N55	T#363983	11428637820~ELR	YES

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	All	All	N54 3.0L	Use vehicle selector to confirm fitment
BMW	All	All	N55 3.0L	Use vehicle selector to confirm fitment
BMW	All	All	S55 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.