For the 2011 BMW M3, both the low-beam and high-beam headlights use D1S bulbs. The supplied fitment data does not identify a separate headlight-type variation, so confirm the original bulb before ordering.
- Fog lights: Listed options are H11 LED and H16 LED. Check the existing fog-light bulb and housing to determine the correct option for your vehicle.
- Reverse lights: Use 921 bulbs.
- Brake lights: Coupe models use 64136 with adaptive lighting or LED without adaptive lighting. Sedan models without adaptive lighting use 7506R.
- Other exterior lighting: The center stop, license plate, parking, tail, and rear turn-signal lights are listed as LED.
- Interior lighting: Dome and map lights use 2886X, while the glove-box light uses 6418. Trunk and vanity lights are listed as 6411 or 6428. Courtesy-light fitment varies by body style and sedan option.