Mercedes-Benz 300D Light Bulb Size Chart

The Mercedes-Benz 300D uses light bulb sizes including 2721, P21W, P21/5W, DE3423, and 6411 across various lighting applications. A replacement chart covers 1975 through 1993 model years with 23 distinct lighting locations throughout the vehicle. Each location entry specifies applicable model years and the corresponding bulb size required for that position.

Select a light bulb location for Mercedes-Benz 300D to view detailed replacement information.