17 11 1 723 520 : Expansion tank for BMW Z3 (E36) until 09/98

This expansion tank is intended as a replacement part for a worn, damaged or missing component on the BMW Z3 (E36) in its Roadster and Coupé versions equipped with the 2.8 M52 engine, for models manufactured until September 1998. As part of the restoration or maintenance of a classic vehicle, the expansion tank plays an essential role in regulating the cooling circuit by absorbing volume variations of the cooling fluid. Replacing this part helps preserve the integrity of the cooling system and prevent any engine overheating. A new part thus guarantees the reliability and longevity of your BMW Z3 with each use.