5 Years Available
BMW 325xi Light Bulb Sizes
Complete bulb size reference for the BMW 325xi from 2001 to 2006. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The BMW 325xi changed low beam specifications across model years — 2001–2005: HID-D2S LED; 2006: HID-D1S LED. Make sure to select your exact year below to get the right bulb size.
Year Range
2001 – 2006
5 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D2S LED(2001–2005) HID-D1S LED(2006–2006) | 5 years | Changed |
| High Beam | HID-D2S LED(2001–2005) HID-D1S LED(2006–2006) | 5 years | Changed |
| Fog Light | H11 LED(2002–2006) 9006 LED(2001–2001) | 5 years | Changed |
| Brake Light | LED Bulb(2001–2006) | 5 years | Consistent |
| Side Marker | 7225 LED(2001–2005) 12496 LED(2006–2006) | 5 years | Changed |
| Turn Signal Front | 2825 LED(2001–2006) | 5 years | Consistent |
| Turn Signal Rear | 7506 LED(2002–2006) 7506 LED or 12496 LED(2001–2001) | 5 years | Changed |
| Dome Light | 6418(2001–2006) | 5 years | Consistent |
| License Plate | 6418(2001–2006) | 5 years | Consistent |
| Map Light | 2886X(2002–2006) 6486X(2001–2001) | 5 years | Changed |
| Parking Light | 2825(2001–2006) | 5 years | Consistent |
| Reverse Light | 7506(2001–2005) 64136(2006–2006) | 5 years | Changed |
| Trunk Light | 6411(2001–2006) | 5 years | Consistent |
Common 325xi Replacement Parts
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Frequently Asked Questions
We have bulb size data for the BMW 325xi from 2001 to 2006, covering 5 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the BMW 325xi changed low beam bulb specifications across generations: 2001–2005: HID-D2S LED; 2006–2006: HID-D1S LED. Make sure to check your exact year using the list below.
The BMW 325xi uses a HID-D2S LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a H11 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The BMW 325xi uses a HID-D2S LED 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.