Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb
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
Used for: Parking Light Bulb, Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear, Tail Light Bulb
Used for: Turn Signal Light Bulb Front Inner, Turn Signal Light Bulb Rear
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 helps you verify the bulb sizes for the 2002 BMW M3 by lighting position, so you can match the correct bulb to each exterior and interior lamp before you buy. Because fitment can vary by market and body style, checking the exact location on the car is the safest way to avoid ordering the wrong part.
For the 2002 BMW M3, the listed bulb types cover the headlights, turn signals, parking lights, side markers, brake lights, reverse lights, license plate lights, and several cabin lights. Use this guide as a quick reference when replacing a single burned-out bulb or planning a full lighting refresh.
Fitment can differ depending on trim, lighting package, and whether the car has been modified with aftermarket parts. Some owners replace halogen bulbs with LED upgrades, but not every LED conversion will fit or function correctly without the right hardware, polarity, or warning-canceling components. If your M3 has been altered, or if you are unsure whether a previous owner changed the lamps, compare the installed bulb before purchasing and confirm the base type, socket shape, and physical length. That simple check can save time and prevent mismatches.
The listed headlight bulb for both high beam and low beam is D2S. Always verify the installed bulb and headlamp setup before ordering, especially if the car has been converted or repaired in the past.
The rear turn signal bulb is 7507. This same bulb size is also listed for the front inner turn signal position.
The front outer turn signal bulb is 2827. The front inner turn signal uses 7507, so the two front signal positions are not the same.
Both the parking light bulb and the front side marker light bulb are listed as 2825 or 98. Check the socket and installed bulb to confirm which version matches your car.
The brake light bulb is 7506R. If you are replacing one side, it is often smart to compare both sides for color and brightness consistency.
The back up reverse light bulb is 7506. Make sure the replacement matches the factory socket and output requirements.
The tail light bulb is 7225, and the rear side marker light bulb is also 7225. These are separate positions, but they use the same bulb size.
The license plate light bulb is 6418. This same bulb size is also listed for the glove box, dome light, courtesy light, and trunk or cargo area light.
The map light bulb is 6486X, and the rear reading light bulb is 2886X. These are different from the other interior bulbs, so do not assume they are interchangeable.
The vanity mirror light bulb and the trunk or cargo area light are both listed as 6411 or 6428. Confirm the installed bulb before buying, since either size may appear depending on configuration.
Yes, many owners choose LED replacements for some positions, but fitment and function can vary. Check for proper beam pattern, polarity, bulb warnings, and physical clearance before installing LEDs.
Because trim, market, body style, and previous repairs can change what is actually in the car. Comparing the old bulb to the catalog listing is the best way to confirm the correct fit for your 2002 BMW M3.
