3 Years Available
BMW 550i Light Bulb Sizes
Complete bulb size reference for the BMW 550i from 2007 to 2010. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
2007 – 2010
3 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D1S LED(2007–2010) | 3 years | Consistent |
| High Beam | HID-D1S LED(2009–2010) H7 LED(2007–2007) | 3 years | Changed |
| Fog Light | H8 LED(2009–2010) 9006 LED(2007–2007) | 3 years | Changed |
| Brake Light | LED Bulb(2007–2010) | 3 years | Consistent |
| Turn Signal Front | 3457NA LED(2009–2010) 2827 LED(2007–2007) | 3 years | Changed |
| Side Marker | LED Bulb(2009–2010) | 2 years | Consistent |
| Turn Signal Rear | LED Bulb(2009–2010) 12496 LED(2007–2007) | 3 years | Changed |
| Dome Light | 2886X(2009–2010) 6486X(2007–2007) | 3 years | Changed |
| License Plate | 6418(2007–2010) | 3 years | Consistent |
| Parking Light | 3457NA(2009–2010) 2825(2007–2007) | 3 years | Changed |
| Reverse Light | 921K(2007–2010) | 3 years | Consistent |
| Trunk Light | 6411(2007–2010) | 3 years | Consistent |
| Map Light | 6486X(2007–2007) | 1 years | Consistent |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the BMW 550i from 2007 to 2010, covering 3 model years.
Yes, the BMW 550i has used different bulb sizes across model years. Check the bulb evolution table above to see exactly which sizes were used in which years.
The most commonly used low beam headlight bulb for the BMW 550i is the HID-D1S LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your BMW 550i headlights to LED. Look for an LED conversion kit in the HID-D1S LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your BMW 550i year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.