This is a genuine OEM Restraint Control Module MRSZ for BMW E46 (1997-06) vehicles. It is a direct replacement for your old module and is made of steel material in a silver color. The module is specifically designed to be placed on the front of your vehicle and comes with a manufacturer part number of 65778369023. This item is suitable for BMW car and truck models and is perfect for those who need to replace their old or faulty module.