The Mercedes-Benz S600 front side marker bulb utilizes 12961 or 2357NA size specifications, while the rear side marker bulb employs P21/4W, 12821, or P21/5W size options. The replacement chart covers 1994 through 2013 production years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.