The 2005 BMW 545i transmission is a complex 6-speed automatic unit designed to handle serious power output, and sourcing a reliable replacement requires careful selection. We pull our used 2005 BMW 545i transmission from vehicles with lower mileage and documented service history, checking each unit for valve body function, fluid integrity, clutch pack condition, and proper electronic communication with factory control modules. Moon Auto Parts provides full transparency on every part mileage disclosed, condition clearly described, no surprises on delivery. 4 Year Warranty protection is available on qualified units with fast tracked shipping nationwide. Don't let a worn 2005 BMW 545i transmission hurt your driving experience any longer. Call us today!