2004 BMW 325 Bulb Sizes
Quick answer: the 2004 BMW 325 uses D2S or H7 low and high beams. Where two sizes are listed, it depends on your trim or headlight type, so check the chart below.
2004 BMW 325 bulb size chart
| Position | Bulb size (tap to shop) |
|---|---|
| Headlight Bulb High Beam and Low Beam | D2S |
| Headlight Bulb High Beam | H7 |
| Headlight Bulb Low Beam | H7 |
| Parking Light Bulb | 2825 |
| Side Marker Light Bulb Front | 2825 |
| Stepwell Light Bulb | 2825 |
| Turn Signal Light Bulb Front Outer | 2825 |
| Interior Door Light Bulb | 2825 |
Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.
Which bulb should I buy?
- Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
- Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
- Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.
Our picks by bulb size
D2S (headlight high beam and low beam)
H7 (headlight high beam, headlight low beam)
- Top pick: Sylvania H7 XtraVision halogen (2 bulbs)
2825 (parking light, side marker light front, stepwell light and more)
- Halogen: Sylvania 194 SilverStar (2 bulbs)
- LED: LASFIT 194 LED (2 pcs)
For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.
While you're in there
- Cloudy headlights? New bulbs won't fix a yellowed lens. A replacement housing makes a bigger difference than any bulb: see BMW 325 headlights at NTXGlow.
- Tail lights faded or cracked? BMW 325 tail lights at NTXGlow.
Common questions
What size is the low beam headlight bulb on a 2004 BMW 325?
Headlight High Beam and Low Beam: D2S. Headlight Low Beam: H7.
What size is the high beam headlight bulb on a 2004 BMW 325?
Headlight High Beam and Low Beam: D2S. Headlight High Beam: H7.
Can I put LED bulbs in a 2004 BMW 325?
Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first. Some trims of this vehicle use HID (D-series) headlight bulbs. Replace those with the same HID size, not an LED.
How do I make sure I'm buying the right size?
Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.
Other BMW 325 years
2001 BMW 325 bulb sizes · 2002 BMW 325 bulb sizes · 2003 BMW 325 bulb sizes · 2005 BMW 325 bulb sizes · 2006 BMW 325 bulb sizes
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