BMW M3 2002 Bulb Size
Bulb size chart
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.
FAQ
What bulb does the 2002 BMW M3 use for the low beam and high beam headlights?
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.
What is the rear turn signal bulb size on a 2002 BMW M3?
The rear turn signal bulb is 7507. This same bulb size is also listed for the front inner turn signal position.
What bulb fits the front outer turn signal on this M3?
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.
Which bulb is used for the parking light and front side marker on the 2002 BMW M3?
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.
What bulb goes in the brake light?
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.
What bulb is used for the back up reverse light?
The back up reverse light bulb is 7506. Make sure the replacement matches the factory socket and output requirements.
What are the tail light and rear side marker bulb sizes?
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.
Which bulb fits the license plate lights on a 2002 BMW M3?
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.
What bulb is used for the interior map and reading lights?
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.
What bulb size is used for the vanity mirror and trunk light?
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.
Can I switch the 2002 BMW M3 bulbs to LED replacements?
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.
Why should I check the installed bulb before ordering parts?
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.