BMW e39 (97-00) Fender Liner RIGHT Front lower GENUINE air duct rh passenger Fender Liner Right Front Lower Section Air Duct/Fender Liner Brand NEW part with full 1 year warranty. BMW part# 51 71 8 159 426, check fit below. Genuine BMW part, recently made: not been lying around. Please NOTE the mid-year split on PRODUCTION date. See Model chart below. Not sure about your car? email us your VIN to confirm fit.