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Used for: Fog Light Bulb Front
Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb Low Beam(with halogen headlights)
Used for: Headlight Bulb Low Beam(with HID headlights)
Used for: Back Up Reverse Light Bulb
Used for: License Plate Light Bulb, Parking Light Bulb(Compare to original - Option 1), Side Marker Light Bulb Front
Used for: License Plate Light Bulb, Parking Light Bulb(Compare to original - Option 1), Side Marker Light Bulb Front
Used for: Parking Light Bulb(Compare to original - Option 2), Turn Signal Light Bulb Front
Used for: Courtesy Light Bulb, Interior Door Light Bulb
Used for: Dome Light Bulb
Used for: Map Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
If you are looking up bulb sizes for a 2008 Cadillac SRX, this page is designed to help you match each light position with the correct replacement bulb. Instead of guessing, you can verify the bulb type by location, which makes it easier to shop for headlights, tail lights, interior bulbs, and other exterior lamps with more confidence.
The 2008 Cadillac SRX uses different bulb types depending on the lighting position and equipment package. Some models may have HID low beams while others use halogen, and rear or interior lighting can also vary by trim or market. Use the bulb chart on this page to confirm the exact fit before you buy replacements.
For the best fitment results, always compare your vehicle’s installed bulb to the chart before ordering, especially if your SRX has a different trim, lighting package, or body configuration. Headlight fitment can differ between HID and halogen setups, and aftermarket LED conversions may require additional parts or may not match the original beam pattern. Even when the listed bulb size is correct, it is smart to check the old bulb, connector style, and housing design first so you avoid buying the wrong part.
The low beam bulb listed for 2008 Cadillac SRX models with HID headlights is D1S.
The low beam bulb listed for 2008 Cadillac SRX models with halogen headlights is 9006XS.
The high beam bulb listed for the 2008 Cadillac SRX is 9005XS.
The front fog light bulb options listed are 9145 LED and 9140 LED.
The rear turn signal light bulb is listed as LED on this page.
The license plate light bulb sizes listed are 2825 and 98.
The front side marker light bulb sizes listed are 2825 and 98.
The back up reverse light bulb listed for the 2008 Cadillac SRX is 3157.
The dome light bulb is 578, and both the interior door light and courtesy light bulbs are 906.
The map light bulb is 2886X, and the trunk or cargo area light bulb is 211-2.
Not always. This page lists two parking light options: 2825, 98 for one configuration and 3757A for another, so you should verify your installed bulb before ordering.
Yes. Trim and lighting package can vary by market and body style, so some bulb positions may use different equipment depending on how the vehicle was built.
Check the installed bulb number, the socket style, and whether your vehicle has HID or halogen headlights. This is especially important when choosing exterior bulbs or converting to LED.