Headlight Bulb Replacement Info CTS 2013 - YouTube
CADILLAC CTS HEADLIGHT BULB REPLACEMENT - How to Change Headlight Bulbs on a Cadillac CTS. Save $$$ - YouTube
How to change a headlight bulb (2012 CTS) - YouTube
Amazon.com: TUSDAR Halogen Headlight Assembly Replacement for 2008-2014 Cadillac CTS Projector Headlamp w/Bulbs Passenger & Driver Side (Black Housing with Clear Reflector) : Automotive
Amazon.com: TUSDAR Halogen Headlight Assembly Replacement for 2008-2014 Cadillac CTS Projector Headlamp w/Bulbs Passenger & Driver Side (Chrome Housing with Amber Reflector) : Automotive
Amazon.com: AKKON - For Cadillac CTS CTS-V OE Replacement Halogen Headlights Left/Right Driver Passenger Lamps Set : Automotive
2012 Cadillac CTS LED Headlight Conversion Kit | Low Beam Bulb - LED Light Street
Amazon.com: SOCKIR Projector Headlight Assembly Fit for 2008-2014 Cadillac CTS Halogen Headlamp [Not for HID] Passenger & Driver Side Black Housing with Clear Reflector w/Bulbs : Automotive