Porsche 911 (65-89) Fog Light lamp REAR oem HELLA 930 foglight Genuine Porsche Rear Fog Light. Black housing. uses standard 1156 bulb, 21W brake light bulb (12v), not included. Can also use 6 volt bulb). Porsche part# 911 631 251 29, check fit below. Recently made by HELLA (OEM)