Cadillac CTS 2014 Bulb Size
Bulb size chart
If you are looking for bulb sizes for a 2014 Cadillac CTS, this page is meant to help you match the correct bulb by lighting position instead of guessing from the vehicle name alone. The CTS can use different bulbs depending on whether it is a sedan or coupe, and whether the car has HID headlights or a halogen setup, so checking the exact lamp location matters.
Use the bulb chart on this 2014 Cadillac CTS page to verify common exterior and interior bulb fitments such as low beam, high beam, fog lights, dome lights, map lights, glove box lights, vanity mirror lights, trunk lights, and door lights. That makes it easier to replace a burned-out bulb with the right size the first time.
Fitment can vary by trim, lighting package, market, and body style, so a 2014 CTS sedan may not use the same headlight bulb as a coupe, and HID-equipped models can differ from halogen versions. Some fog light listings may also reflect LED-style replacements or aftermarket conversions rather than the original factory bulb type. Before ordering, it is smart to inspect the bulb already installed in your car, compare the base and connector style, and confirm whether your vehicle uses HID, halogen, or an LED conversion so you do not buy the wrong part.
FAQ
What bulb size does the 2014 Cadillac CTS use for low beam headlights?
For the 2014 Cadillac CTS sedan, the low beam headlight bulb listed on this page is H11. Always confirm the body style and lighting package before buying.
What bulb size does the 2014 Cadillac CTS use for high beam headlights?
The 2014 Cadillac CTS uses H9 for high beam headlights in the listing provided here. Some versions may differ, so check the exact lamp setup on the car.
Does the 2014 Cadillac CTS sedan use the same headlight bulbs as the coupe?
Not always. The sedan and coupe can use different headlight bulb types, especially if one has HID headlights and the other does not. This page separates those fitments by lighting position.
What bulb is listed for the coupe with HID headlights?
For the 2014 Cadillac CTS coupe with HID headlights, the listed bulb is D1S for the headlight high beam and low beam setup.
What bulb size is used for the sedan with HID headlights?
The sedan listing on this page shows D3S for the headlight high beam and low beam setup. That is different from the halogen H11 and H9 listings.
What are the front fog light bulb options for the 2014 Cadillac CTS?
The front fog light bulb listing includes H11 LED and H16 LED. Because fog light fitment can vary, it is important to confirm the lamp housing before ordering.
What bulb does the dome light use on a 2014 Cadillac CTS?
The dome light bulb listing includes 2825 and 98. Either may appear depending on the specific interior lamp configuration.
What bulb size is used for the glove box light?
The glove box light bulb listed for the 2014 Cadillac CTS is 906.
What bulb size is used for the interior door light?
The interior door light bulb listed for this model is 906. It is a common small interior bulb, but you should still verify the installed part.
What bulb does the vanity mirror light use?
The vanity mirror light bulb listed for the 2014 Cadillac CTS is 6612F.
What bulb is used for the trunk or cargo area light?
The trunk or cargo area light bulb listed for the 2014 Cadillac CTS is 211-2.
What bulb size is used for the map light?
The map light bulb listed for this vehicle is PC175.
Why should I check the bulb already installed before buying a replacement?
Because trim level, package content, and prior repairs can change the bulb type. Checking the installed bulb helps confirm the correct base, size, and technology before you purchase a replacement.