Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb, Turn Signal Light Bulb Rear
Used for: Brake Light Bulb
Used for: License Plate Light Bulb, Courtesy Light Bulb, Dome Light Bulb, Glove Box Light Bulb
Used for: Parking Light Bulb, Side Marker Light Bulb Front, Stepwell Light Bulb, Interior Door Light Bulb
Used for: Parking Light Bulb, Side Marker Light Bulb Front, Stepwell Light Bulb, Interior Door Light Bulb
Used for: Side Marker Light Bulb Rear
Used for: Tail Light Bulb
Used for: Turn Signal Light Bulb Front Inner
Used for: Turn Signal Light Bulb Front Outer
Used for: Map Light Bulb
Used for: Reading Light Bulb Rear
Used for: Trunk or Cargo Area Light, Vanity Mirror Light Bulb
Used for: Trunk or Cargo Area Light, Vanity Mirror Light Bulb
This page covers the 2004 BMW M3 and helps you verify bulb sizes by lighting position, so you can match the correct bulb to the exact lamp on the car. Because the M3 uses different bulbs for exterior, interior, and cargo-area lighting, checking the position first is the easiest way to avoid ordering the wrong part.
Use the bulb chart for the 2004 BMW M3 as a fitment guide for headlights, turn signals, brake lights, reverse lights, license plate lights, dome lights, and other locations. Trim and lighting equipment can vary, so the same model year may use different bulbs depending on body style and market.
For best results, compare the bulb listed on this page with the one already installed in your car before buying replacements. Some 2004 BMW M3s may have trim or package differences, and lighting setups can change with halogen versus LED upgrades or aftermarket conversions. If your car has been modified, especially in the headlight or interior lighting areas, the original bulb size may no longer match the current setup. Checking the old bulb, connector, and housing style first can save time and prevent fitment issues.
The headlight bulb listed for the 2004 BMW M3 is D2S for both high beam and low beam applications on this page.
The front outer turn signal bulb is listed as 2827.
The front inner turn signal bulb is listed as 7507.
The rear turn signal bulb is listed as 7506.
The brake light bulb is listed as 7506R.
The back up reverse light bulb is listed as 7506.
The tail light bulb is listed as 7225.
The rear side marker light bulb is listed as 5007.
The license plate light bulb is listed as 6418.
Both the dome light and courtesy light are listed as 6418.
The glove box light and trunk or cargo area light are both listed as 6418 and 6411/6428 depending on the specific position shown on the chart.
Not always. Trim, lighting package, market, and body style can affect bulb fitment, so it is important to match the bulb to the exact lighting position on your car.
Some owners do convert certain locations to LED, but fitment and compatibility depend on the housing, connector, and vehicle electronics. The bulb chart on this page reflects the listed bulb sizes, not every possible aftermarket upgrade.
Yes. Checking the installed bulb is the safest way to confirm fitment, especially if the car has been modified or if you are unsure whether a previous owner changed the lighting setup.
