is 1999 bmw 323is compatible with 1999 323i? as far as parts are concerned?
They're the same car, the is is just the sport version. The engine and transmission (as long as both are automatic/manual) are interchangeable. Not sure about the suspension, though, because the 323is may have sport suspension, while the 323i does not.
Search BMW 3 Series Questions
BMW 3 Series Experts