The product is an OEM Coolant Expansion Tank for BMW E90, E92, and E93 M3 models from 2008 to 2013. It is specifically designed for the 4.0L engine and has the manufacturer part number 2283500. This tank serves as an expansion reservoir for coolant, providing additional capacity during peak temperature conditions to ensure proper engine cooling and performance. With the trusted BMW brand and precise fitment, this coolant reservoir tank is a reliable and essential component for maintaining the optimal temperature range in your vehicle.
