The 2002 BMW M5 is a high-performance sedan with lighting details that can vary by market, trim, and equipment package. This page is designed to help you verify the correct bulb size by lighting position, so you can match the right bulb to the right lamp before you buy.
For this year and model, the available bulb chart information on this page includes the headlight low beam position, which uses a D2S bulb. If you are replacing a bulb on a 2002 BMW M5, checking the exact lighting position is the best way to avoid ordering the wrong part.
Fitment can differ between regions, body styles, and factory lighting packages, so it is smart to confirm what is actually installed on your car before purchasing. Some vehicles may have had lighting changes over time, and aftermarket conversions can complicate the original bulb specification. If your M5 has been modified with LED or HID retrofit parts, the bulb listed for the factory setup may not match the current hardware. Always compare the installed bulb, connector, and housing type before ordering, especially if the car has been converted from halogen to HID or fitted with non-original components.