BMW Genuine Bulb Socket - Rear Taillight Tail Light (with Clear Bulb) (12V 21 5W) for 740i 740iL 740iLP 750iL 750iLP BMW Genuine Bulb Socket - Taillight (with Clear Bulb) (12V 21/5W) Please see Product Description below for vehicle compatibility. Manufacturer Warranty: 24000 miles or 2 years Quantity within package: 1