The BIMMERFIX N62 AND N73 Coolant Pipe Repair System by BimmerFix is designed to stop a common antifreeze leak in vehicles equipped with N62 V8 and N73 V12 engines. Β These vehicles include the Alpina, BMW Β X5, 745i, 745Li, 750i, 750Li, 645ci, 650i, 545i, and 550i, Morgan Aero, Rolls-Royce, and Wiesmann GT.













