Original febi bilstein – in OE matching quality Filter Type: charcoal filter , Height: 28 mm, Length: 670 mm, Weight: 0,257 kg, Width: 122 mm i.a. suitable for: BMW: 3 (E46), X3 (E83), M3 (E46), X3 (E83 LCI) OE numbers (for comparison only): BMW: 64 31 9 257 504 Please use the vehicle identification at the top of the page to confirm compatibility with your vehicle. All restrictions must be observed!