What are all the external bulb part numbers for the CTS/-v to convert to LEDs?

All of the lights are available at http://www.ledtronics.com

The 3157 is a clear bulb in all cases. Directional lamps have amber lenses.

LED Tronics replacement for the brake light and rear park light is AUT 3157-OER-14V

You can get yellow directional AUT3157-OUY-014v lamps but a resistor is needed or they wont blink.

2005 CADILLAC CTS (With HID (high intensity discharge) headlamps)
  • Low beam headlamp
    HID-D1S

  • Capsule guide lamp #194

  • High beam headlamp 9005XS
    9005XSST Silverstar High Performance Lighting: the whitest and brightest Halogen
    9005XSCB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal


  • Parking light
    3157LL

  • Front turn signal
    2825 side marker
    3157LL

  • Rear turn signal
    3157LL

  • Tail light
    3157LL

  • Stop light
    3157LL

  • Fog/Driving light
    9145
    9145ST Silverstar High Performance Lighting: the whitest and brightest Halogen

  • License plate
    2825

  • Back up light
    3157LL

  • Rear sidemarker
    3157LL

  • Trunk/Cargo area
    211-2

    2005 CADILLAC CTS (With replaceable halogen capsules)
  • Low beam headlamp
    9006XS
    9006XSST Silverstar High Performance Lighting: the whitest and brightest Halogen
    9006XSCB Cool Blue Halogen Upgrade: White Hot; Super Cool; 100% Street Legal




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