The Osram P-VIP 150/1.3 E21.5 OEM Replacement Bulb (Bulb #3) is an OEM, Original Manufacturer replacement Bulb.
OEM refers to the company that originally manufactured the product. When referring to Lamps and Bulbs, OEM designates a replacement part made by the manufacturer of the original part.
This OEM Bulb comes with a 180 Day Electrified Warranty
This is a bulb only and does not include the housing! Please examine your model before purchasing, as additional wiring or soldering may be required for installation.