Cadillac XT4 Headlight Bulb Size

2019 Cadillac Xt4 ChartBulb Number
Headlight Bulb High Beam
LED
Headlight Bulb Low Beam
LED
Center High Mount Stop Light Bulb
LED
Brake Light Bulb
LED
License Plate Light Bulb
LED
Tail Light Bulb
LED
Daytime Running Light Bulb
LED
Turn Signal Light Bulb Rear
LED
Back Up Reverse Light Bulb
921
Side Marker Light Bulb Front
LED
Side Marker Light Bulb Rear
LED
Cornering Light Bulb
LED
Turn Signal Light Bulb Front(with LED turn Signals)
LED
Turn Signal Light Bulb Front(without LED turn Signals)
7444NA
Parking Light Bulb(with LED turn Signals)
LED
Parking Light Bulb(without LED turn Signals)
7444NA

Whether your Cadillac XT4 needs replacing the dimmed factory light bulbs or you are about to improve the headlights quality, you always have to make sure the bulb will match the socket. Our Cadillac XT4 bulb size replacement chart will guide you throughout the process of choosing the best headlights, backlights, fog lights, turn signals, brake lights, parking lights and all kinds of interior lights.

In case you would like to have a better illumination when driving at night, there are infinite opportunities for Cadillac XT4 headlights customization. Choosing between the Halogen, LED or HID aftermarket kits for XT4 boils down to finding the optimal compromise between the brightness, longevity, color temperature, and price.

You can also find light bulbs sizing information for XT4 interior lighting system makeover, cargo area, dashboard, dome, tail, etc. The bulb size may vary across the years, so we have categorized the Cadillac XT4 bulb fitment by generations. Scroll down to check out the bulbs for each compartment of your vehicle.

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