Are BMW 5 series parts interchangeable?

BMW 5 Series parts can be interchangeable, but compatibility often depends on the specific model year and generation. While some components like engines, transmissions, and suspension parts may fit across certain years, others, like body panels and electrical systems, can vary significantly. It's important to consult a parts compatibility guide or a professional to ensure that the parts you're considering will work with your specific vehicle. Always verify part numbers and specifications when sourcing replacements.