For the 2018 Mazda Mazda6, both the low-beam and high-beam headlights are listed as LED. The supplied fitment data does not provide a replaceable bulb number for either beam, and it does not identify separate projector or non-projector headlight variations. Confirm the original headlamp assembly before ordering a replacement.
The front turn signals, daytime running lights, parking lights, front and rear side markers, tail lights, rear turn signals, brake lights, center stop light, reverse lights, and license plate lights are also listed as LED. No fog-light fitment is supplied for this model year.
- Dome and map lights: DE3175
- Trunk light: 194 or 7441, depending on the installed lamp configuration
Because several exterior functions are identified as LED rather than by conventional bulb codes, verify the existing component and socket style before purchasing.