The Core Distinction: Understanding “Used,” “Reconditioned,” “Rebuilt” and “Remanufactured” BMW 335d Engines Having pulled apart and assessed all four types, the terminology is your first minefield. A used BMW engine is just that – removed from a donor car, sold as-is, a complete gamble on its remaining life. A reconditioned engine or recon engine typically means it’s been disassembled, cleaned, and […]
