63 21 Rear light unit E90
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
REAR LIGHT UNIT SPECIFICATION
| Light bulb tail light in side panel | Type | P21W 12V 21W |
| Light bulb tail light in rear lid | Type | P21W 12V 21W |
| Bulb rear fog light/adaptive brake light (US) | Type | H21W 12V 21W |
| Light bulb - backup light | Type | P21W 12V 21W |
| Light bulb - turn signal | Type | P21W 12V 21W |
| Bulb - brake light 1 | Type | P21W 12V 21W |
| Bulb brake light 2/adaptive brake light (ECE) | Type | P21W 12V 21W |
| Light bulb - 3rd brake light | Type | 18 LEDs |
| Turn indicator from build date 09/2008 | Type | LED |