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Heating and Cooling› Overflow Tanks and Catch Cans

Genuine

Coolant Expansion Tank

$206.24 $197.99 Save $8.25

SKU: 17112283345

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In Stock
Ships by Aug 2
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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

The Genuine 17112283345 coolant expansion tank is a direct replacement part for specific BMW M5 and M6 models. This tank serves as the coolant reservoir and is equipped with a level sensor. It is engineered for use with the S85 V10 engines found in the BMW M5 (E60 chassis) and M6 (E64 chassis). This component is crucial for maintaining the proper functioning of your vehicle's cooling system. A failing expansion tank can lead to coolant leaks and potential engine overheating issues. This expansion tank is specifically compatible with: * BMW M5 Base Sedan 5.0L V10 (2006-2010) - Chassis E60 * BMW M6 Base Convertible 5.0L V10 (2007-2010) - Chassis E64 It is recommended to verify fitment with your vehicle's specific year, model, and engine details before purchase.

MIA's Description

The Genuine 17112283345 is a coolant expansion tank. It is designed for BMW M5 Base Sedan 5.0L V10 models with chassis E60, and M6 Base Convertible 5.0L V10 models with chassis E64. This tank is a common failure item on the S85 V10 engines.

Fitment

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Specifications

BrandGenuine
Part Number17112283345
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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