BMW 540i xDrive Headlight Bulb Sizes
Select your BMW 540i xDrive model year to view exact low beam, high beam, and fog light bulb sizes.
2025
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2024
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2023
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2022
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2021
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2020
BMW 540i xDrive
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2019
BMW 540i xDrive
Low: H7 | High: H7
2018
BMW 540i xDrive
Low: H7 | High: H7
2017
BMW 540i xDrive
Low: D1S HID / H7 | High: H7