Cadillac XT4 Headlight Bulb Sizes
Select your Cadillac XT4 model year to view exact low beam, high beam, and fog light bulb sizes.
2025
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2024
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2023
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2022
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2021
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2020
Cadillac XT4
Low: Factory LED (Sealed Unit) | High: Factory LED (Sealed Unit)
2019
Cadillac XT4
Low: H11 | High: 9005