Mercedes-Benz S500 Brake Bulb Size

The Mercedes-Benz S500 brake light utilizes P21/5W and P21/4W bulb sizes for the rear lighting system. Data for the specified components covers the period from 1994 through 1999.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Brake

YearsBulb Size
1996-1999P21/5W
1994P21/4W

Center High Mount Stop Light

YearsBulb Size
1996-1999H21W

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.P21/5W
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAZ15d bayonet base. 12V, 21W/4W.P21/4W
ECE standard (Europe & worldwide). Single-filament signalling bulb with BAY9s base. 12V, 21W.H21W

Other Locations