What makes some BMW 325i parts better than others? Like all auto parts, there are OE manufacturers of BMW 325i accessories and then there are the rest. OE manufacturers are the folks who originally built your BMW 325i parts. Radiators, alternators, and mufflers all came from one supplier or another when your car was assembled, and when you get replacement BMW 325i parts from the same company that made the parts in the first place, you get OE BMW 325i parts. You don't have to go with the original manufacturer for great quality BMW 325I parts, though. There are lots of companies that manufacture high-end replacement BMW 325i parts at lower prices. Unfortunately, there are a lot of establishments that sell chintzy, low-quality BMW 325i parts too. What you need is a company that only works with the best BMW 325i parts suppliers and rejects the rest. That's how we do business, and that's why we can assure you that every BMW 325i part we sell meets or exceeds the manufacturer's specifications. The same goes for our BMW 325i accessories. We sample the most promising BMW 325i parts and see which ones meet our strict standards. Then we stock them and sell them at everyday wholesale prices. Our business model is simple: Premium BMW 325i accessories for less without sacrificing quality.