2 Years Available
BMW 525xi Light Bulb Sizes
Complete bulb size reference for the BMW 525xi from 2006 to 2007. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same D1S low beam bulb for BMW 525xi entries from 2006 to 2007. Confirm your trim and factory lighting package before buying.
Year Range
2006 – 2007
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | D1S(2006–2007) | 2 years | Consistent |
| High Beam | H7(2006–2007) | 2 years | Consistent |
| Fog Light | 9006(2006–2007) | 2 years | Consistent |
| Turn Signal Front | 2827(2006–2007) | 2 years | Consistent |
| Turn Signal Rear | 12496(2006–2007) | 2 years | Consistent |
| Dome Light | 6486X(2006–2007) | 2 years | Consistent |
| License Plate | 6418(2006–2007) | 2 years | Consistent |
| Map Light | 6486X(2006–2007) | 2 years | Consistent |
| Parking Light | 2825(2006–2007) | 2 years | Consistent |
| Reverse Light | 921K(2006–2007) | 2 years | Consistent |
| Trunk Light | 6411(2006–2007) | 2 years | Consistent |
| Door Light | W5W(2006–2007) | 2 years | Consistent |
Common 525xi Replacement Parts
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Frequently Asked Questions
We have bulb size data for the BMW 525xi from 2006 to 2007, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
No, the BMW 525xi has used the D1S low beam bulb consistently across all 2 model years in our database. Any year in the 2006–2007 range uses the same bulb.
The BMW 525xi uses a D1S bulb for the low beam and a H7 for the high beam, and a 9006 for the fog lights. Select your year below for the exact fitment chart.
Yes. The BMW 525xi uses a D1S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.