BMW M340i Headlight Bulb Sizes
Select your BMW M340i model year to view exact low beam, high beam, and fog light bulb sizes.
2025
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2024
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2023
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2022
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2021
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2020
BMW M340i
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)