Inexpensive original spare parts. The ORIGINAL signal lamps with a glass wedge base are available as original spare parts for different types of lamps. Discover these reliable and proven high-quality lamps from OSRAM. ECE Category: W16W Bulb Type: Auxiliary Socket (Standard Designation): W2.1x9.5d ELECTRICAL DATA Power Input: 19.4 W Rated Voltage: 12.0 V Rated Power: 16.00 W Power Input Tolerance: ±10 % Test voltage: 13.5 V PHOTOMETRIC DATA Luminous flux: 310 lm Luminous flux tolerance: ±20 % DURATION / LIFE Duration B3: 400 h Lifetime Tc: 1000 h