LEDIN Mercedes Error Free Parking City Light 64132 H6W 7.5W Plasma SMD LED BAX9s Bulb 2 pieces of 7.5W High Power SMD Plasma LED Projector Light Lamp bulb 6000K xenon white color temp. light Type of lights: Bayonet BAX9s, 64132, H6W bulb with error canceller function (w/ build-in resistor), OBC Error Free Bulb size: ~35mm (~1.38 inches) total length from end to end; ~11.7mm (~0.46 inches) in width with OEM BAX9s socket base size ~9.2mm