Compatible with M2, M3, and M4 models (2015-2021) requiring OEM part numbers 17132284600 and 17117639021
Designed to maintain cooling system performance in specified vehicle applications
Functions as a coolant expansion tank to accommodate thermal expansion and contraction in the engine cooling system
Replaces the water tank with a design matching OEM specifications for fit and function
Constructed for performance in temperature environments to help reduce the risk of coolant loss
Description
This coolant expansion tank is designed as a direct replacement for OEM part numbers 17132284600 and 17117639021.It is compatible with M2, M3, and M4 models from 2015 to 2021.The tank includes a cap and is made of black plastic.Package includes: 1 x Coolant Expansion Tank, 1 x Cap.No other items are included.