BMW e39 (97-00) Impact absorber Strip Rear Bumper Mid Impact Strip Rear Bumper Center NOTE: Only for cars with Shadow Line trim. BMW part# 51 12 8 159 376, note the mid-year splits. Genuine BMW part, recently made: not been lying around. PLEASE NOTE the mid-year split on PRODUCTION date. See Models Chart BELOW. Not sure about your car? email us your VIN to confirm.