Makes · Cadillac · XT4
2019 Cadillac XT4 bulb size chart
Catalog bulb positions and codes for the 2019 Cadillac XT4. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Headlight Bulb High Beam | LED |
| Headlight Bulb Low Beam | LED |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | 921 |
| Brake Light Bulb | LED |
| Center High Mount Stop Light Bulb | LED |
| Cornering Light Bulb | LED |
| Daytime Running Light Bulb | LED |
| License Plate Light Bulb | LED |
| Parking Light Bulb(with LED turn Signals) | LED |
| Parking Light Bulb(without LED turn Signals) | 7444NA |
| Side Marker Light Bulb Front | LED |
| Side Marker Light Bulb Rear | LED |
| Tail Light Bulb | LED |
| Turn Signal Light Bulb Front(with LED turn Signals) | LED |
| Turn Signal Light Bulb Front(without LED turn Signals) | 7444NA |
| Turn Signal Light Bulb Rear | LED |
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