2008 Cadillac XLR Bulb Size

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Bulbs Chart

Headlight Bulb High Beam and Low Beam - D1S

License Plate Light Bulb - 2825

Parking Light Bulb - 2825

Back Up Reverse Light Bulb - 3156

Side Marker Light Bulb Front - 2825

Stepwell Light Bulb - 194

Glove Box Light Bulb - 194


2008 Cadillac XLR Headlight Bulb High Beam and Low Beam (D1S)

    Xenon HID Conversion Kit

  • Best Choice

    Philips D1S Standard Authentic Xenon

    Discover the xenon lighting solutions, one of the popular choices in xenon lighting. These xenon bulbs produce even more light to satisfy the most demanding drivers while maintaining their high Original Equipment quality and superior performance. Make sure to order genuine Original Equipment quality Xenon lighting from Philips, the inventor

See more D1S Xenon HID Conversion Kit

2008 Cadillac XLR License Plate Light Bulb (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Cadillac XLR Parking Light Bulb (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Cadillac XLR Back Up Reverse Light Bulb (3156)

    LED Lights

  • Editor's Choice

    Alla Lighting Newly Upgraded T25 Amber LED Bulbs

     LED Chip Type: Each T25 base 3156/3157 LED bulb is equipped with 39 pieces of high quality, high power with high performance led chips per 3156 3157 LED bulb ---360° full angle illumination light output with projector lens design  Non-polarity design. Fit for 3156, 3157, 3056, 4156, 3047, 3157A, 3057, 3357,...
  • Premium Quality

    Alla Lighting Newly Upgraded T25 3156 3157 LED White Bulbs

    This listing features one pair of super bright 3157/3156 6000K xenon white LED bulbs equipped with high power 2835-SMD LEDs, each 3156 3157 dual filament LED bulb is about 1000 lumens, specially designed for replacing stock dim halogen or incandescent front or rear turn signal light, daytime running lights(DRL), side
  • Premium Pick, LED, 4057, 3047, 4114, 3156AK, 3057K, 3057ST, 3157KX

    AUXITO 3157 Super Bright LED Bulb

    Resembling halogen bulb shape design and sequencing 54 pieces 4014-SMD LED chips precisely around the 3157 led bulb. Delivering 360° high luminous efficiency with full 6000K white light, see more clearly and safely when reversing 5.5W per 3157 bulb. Only 1/4 energy consumption of original bulb, yet several times brighter. Built...

See more 3156 LED Lights

2008 Cadillac XLR Side Marker Light Bulb Front (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Cadillac XLR Stepwell Light Bulb (194)

    Halogen Lights

  • Best Overall

    Philips 127916000KB2

    Vision LED lights last 12 year. First to market with proven street-legal exterior LEDs.  Philips Vision LEDs are available for brake and taillights, back-up lights, dome lights, glove compartment lights, trunk lights, and license plate lights.

See more 194 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    These bulbs could fit most of the positions of the car but do not fit all positions of your car, according to the year and model of your car, please double check the owner's manual. For some vehicles, It may need a canbus decoder to fix flickering or error code
  • Alla Lighting Super Bright 168 194 LED Bulbs With 3014 SMD Chip

    Direct fit the interior map, dome, and trunk lights bulbs with T10 wedge (bulb size like 194, 168, 2825, W5W, 175, 161,921, 912, etc) for cars, trucks, SUVs, boats, Vans, etc High illumination & high performance of pure cool white color, enhance many visions and luxury Shows clear cool white color, and
  • Premium Quality

    AUXITO Ultra Blue LED Bulbs For Car Interior

    Product benefits: Canbus error free, no error after installation. 360-degree lighting angle, no visual blind spot. Energy-Saving, low power consumption for a longer life span. Easy to install, non-polarity just plug and play. Brilliant red color light brings your car a refreshed new look. Fits directly into multiple bulb-size sockets such as 168 175 194 2825

See more 194 LED Lights

2008 Cadillac XLR Glove Box Light Bulb (194)

    Halogen Lights

  • Best Overall

    Philips 127916000KB2

    Vision LED lights last 12 year. First to market with proven street-legal exterior LEDs.  Philips Vision LEDs are available for brake and taillights, back-up lights, dome lights, glove compartment lights, trunk lights, and license plate lights.

See more 194 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    These bulbs could fit most of the positions of the car but do not fit all positions of your car, according to the year and model of your car, please double check the owner's manual. For some vehicles, It may need a canbus decoder to fix flickering or error code
  • Alla Lighting Super Bright 168 194 LED Bulbs With 3014 SMD Chip

    Direct fit the interior map, dome, and trunk lights bulbs with T10 wedge (bulb size like 194, 168, 2825, W5W, 175, 161,921, 912, etc) for cars, trucks, SUVs, boats, Vans, etc High illumination & high performance of pure cool white color, enhance many visions and luxury Shows clear cool white color, and
  • Premium Quality

    AUXITO Ultra Blue LED Bulbs For Car Interior

    Product benefits: Canbus error free, no error after installation. 360-degree lighting angle, no visual blind spot. Energy-Saving, low power consumption for a longer life span. Easy to install, non-polarity just plug and play. Brilliant red color light brings your car a refreshed new look. Fits directly into multiple bulb-size sockets such as 168 175 194 2825

See more 194 LED Lights

2008 Cadillac XLR Headlights

2008 Cadillac XLR Tail Lights

Cadillac XLR Bulb Size By Years

tl;dr: This bulb size chart lists the OEM lamp types and socket sizes for a 2008 Cadillac XLR so you can buy correct replacements fast. As a mechanic, I built it to save time at the shop and prevent wrong-parts returns. Recommendation: match the listed sizes to your vehicle lights before ordering. Checklist: headlights, fogs, turn signals, brake and reverse bulbs. Impact and risks: using the right size avoids fitment problems and electrical issues, and reduces installation time. Gotchas include aftermarket wattage differences and vehicle variations from previous owners. Next steps: use the chart, pick bulbs from trusted brands, and follow the install notes. Affiliate disclaimer: some links earn me a small commission at no extra cost to you.

2008 Cadillac XLR specs
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