2004 Cadillac XLR Headlight Bulb Size

The 2004 Cadillac XLR headlights have a single bulb size (D1S) for high and low beams.

Using the 2004 Cadillac XLR bulb chart below, you can quickly identify the correct replacement lamp for all 23 positions of its lighting system.


Headlight Bulb High Beam and Low Beam - D1S
Fog Light Bulb Front - 9045
LED
Center High Mount Stop Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Front - 3757A
LED
License Plate Light Bulb - 2825
LED
License Plate Light Bulb - 98
LED
Parking Light Bulb - 2825
Parking Light Bulb - 98
Tail Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Daytime Running Light Bulb - 3757A
Turn Signal Light Bulb Rear - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Reverse Light Bulb - 3156
Side Marker Light Bulb Front - 2825
Side Marker Light Bulb Front - 98
Side Marker Light Bulb Rear - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Stepwell Light Bulb - 194
Stepwell Light Bulb - 7441
Glove Box Light Bulb - 194
Glove Box Light Bulb - 7441
Trunk or Cargo Area Light - PC168
Map Light Bulb - 212-2
Interior Door Light Bulb - 561

Replacement Bulb Size for the 2004 Cadillac XLR

Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2004 Cadillac XLR's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.

2004 Cadillac XLR High and Low Beam bulb size - D1S

LED Lights

2 x Epistar LED Chips are specially designed to have focused and wider beam to fit DOT required high or low beam pattern of original...
Product review

Buy

Product Key Features: 

  • IP67 Waterproof Rate

With excellent waterproof and dustproof performance, it can work normally in bad weather with rain, snow, and fog to ensure your...
Product review

Buy
See More D1S LED Lights

Xenon HID Conversion Kit

–DOT approved, 100% legal for On/Off road use
– Extremely Long Life with precise light distribution & consistent performance.

ONLY Upgrade version Osram HID bulbs such...
Product review

Buy

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...
Product review

Buy
See More D1S Xenon HID Conversion Kit

2004 Cadillac XLR Fog Light bulb size - 9045

LED Lights

Experience the ultimate light penetration with the SEALIGHT F3 Series 9045 fog lights. These fog lights are designed to excel in low visibility weather, providing...
Product review

Buy

Experience the next level of illumination with the NOVSIGHT 9045 LED fog lights. These innovative fog lights utilize advanced LED chips that deliver a staggering...
Product review

Buy
See More 9045 LED Lights

2004 Cadillac XLR Turn Signal bulb size - 3757A

LED Lights

With the implementation of constant current IC technology and 72 high power 3014 LED chips, the Phinlion 3757 72-SMD LED bulb stands out. It not...
Product review

Buy

Featuring 32 SMD-3030 amber chips and 8 SMD-3030 white chips, the dual color switchback functionality is achieved in each 3757 LED bulb with T25 dual...
Product review

Buy
See More 3757A LED Lights

2004 Cadillac XLR License Plate bulb size - 2825

LED Lights

– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
– No polarity no flip: it...
Product review

Buy
See More 2825 LED Lights

2004 Cadillac XLR License Plate bulb size - 98

LED Lights

Experience unmatched brightness with the WLJH Instrument Panel 98 LED Light Bulb, boasting a 360-degree glow and modern aesthetics thanks to its high-quality 3030 chips....
Product review

Buy
See More 98 LED Lights

Popular Headlights


Explore the custom LED headlight kits that will improve the visibility ahead of the 2004 Cadillac XLR at night. Made of quality materials, bright and long-lasting, they would be a perfect alternative to old or dimmed factory headlights. Explore more headlights for Cadillac XLR 2004 here.


Popular Taillights


A pair of custom tail lights is necessary if the people behind your 2004 Cadillac XLR are to be impressed. Consider direct bolt-on replacements powered by LED instead of worn-out or damaged tail lights.




Cadillac XLR 2004 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.

If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Cadillac XLR 2004 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2004 Cadillac XLR bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2004 Cadillac XLR bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2004 Cadillac XLR trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to replace the 2004 Cadillac XLR headlight bulb?

First things first, you'll need the right 2004 Cadillac XLR bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.

Follow the simple step-by-step instructions:

  1. 1) Park the 2004 Cadillac XLR on an even surface and turn off the ignition.
  2. 2) Open the hood and pop it up.
  3. 3) Pull the lock bar up and out of the clip to fix the hood.
  4. 4) Identify the back of the headlight assembly where the bulb is housed.
  5. 5) You may need to remove other components to access it.
  6. 6) Locate the electrical connector at the back of the headlight compartment.
  7. 7) Press down on the locking tab and pull the connector away from the bulb.
  8. 8) Remove the Old Bulb. Depending on your trim, you may need to:
    1. a) Unscrew a retaining ring
    2. b) Unclip a metal pin
    3. c) Rotate the bulb counterclockwise
  9. 9) Insert the new bulb without touching the glass.
  10. 10) Plug the electrical connector back, making sure it clicks into place.
  11. 11) Turn on the headlights to test the new bulb.
  12. 12) You may need to aim your headlights.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

Follow me

Cadillac XLR Bulb Chart By Years

⚠️ Spotted an inaccuracy or perhaps important information is missing? Bring it to our attention and we will update the data.

By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.

Lightninglab.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

Join Us