For the 2005 Cadillac SRX, the high-beam headlight uses a 9005XS bulb. Low-beam fitment depends on the headlight system: models with halogen headlights use 9006XS, while models with HID headlights use D1S. Confirm the headlight type before ordering a low-beam replacement.
- Daytime running lights also use 9005XS.
- Front turn signals use 3757A.
- Reverse lights use 3157.
- Tail lights, rear turn signals, brake lights, and the center stop light are listed as LED.
- For the parking lights, compare the original bulb: fitment may be 2825 or 98 under Option 1, or 3757A under Option 2.
- Front side markers use 2825 or 98.
Other listed interior applications include 578 for the dome light, 906 for the interior light, 2886X for map lights, 211-2 for the trunk light, and 7065 for the vanity light. License plate lighting may use 2825 or 98.