Cadillac XTS 2014 Bulb Size
Bulb size chart
This page for the 2014 Cadillac XTS helps you verify bulb sizes by lighting position, so you can match the right replacement to the right lamp. Because Cadillac used different bulbs for exterior, interior, and cargo lighting, checking the exact location is the best way to avoid ordering the wrong part.
The 2014 XTS uses a mix of LED and replaceable bulb types depending on the lamp. That means some positions may be simple bulb swaps, while others are part of an LED assembly. Use the chart below to compare each lighting position before you buy replacement bulbs or plan an upgrade.
Fitment on the 2014 Cadillac XTS can vary by trim, lighting package, market, and body style, so it is smart to confirm what is actually installed on your vehicle before ordering. Some positions are listed as LED, while others use halogen-style replaceable bulbs such as D3S, 921, 7444NA, 2825, 98, 7065, 2886X, or 194NA. If you are considering an aftermarket LED conversion, make sure the bulb base, polarity, size, and heat management are compatible with the housing. For the most reliable result, inspect the existing bulb or assembly first, especially for interior and exterior lamps that may differ between factory options.
FAQ
What bulb does the 2014 Cadillac XTS use for the low beam and high beam headlights?
The chart lists D3S for both the high beam and low beam headlight bulb position on the 2014 Cadillac XTS.
What is the reverse light bulb size on a 2014 Cadillac XTS?
The back up reverse light bulb is listed as 921.
What bulb fits the front turn signal on this model year?
The front turn signal light bulb is listed as 7444NA.
What bulb is used for the front parking light on the 2014 XTS?
The front parking light bulb is listed as 7444NA.
What bulb size is used for the license plate lights?
The license plate light bulb is listed as 2825 or 98.
What bulb size is used for the interior door lights?
The interior door light bulb is listed as 2825 or 98.
What bulb fits the vanity mirror light?
The vanity mirror light bulb is listed as 7065.
What bulb is used for the dome light?
The dome light bulb is listed as 2886X.
What bulb size is used for the trunk or cargo area light?
The trunk or cargo area light is listed as 194 or 7441.
Are the brake lights and tail lights on the 2014 Cadillac XTS replaceable bulbs?
The chart lists both the brake light bulb and tail light bulb as LED, which means they are not shown as standard replaceable incandescent bulb sizes here.
What about the center high mount stop light on this vehicle?
The center high mount stop light bulb is listed as LED.
Does the 2014 XTS use LED daytime running lights?
Yes. The daytime running light bulb is listed as LED.
What should I check before buying replacement bulbs for a 2014 Cadillac XTS?
Check the exact lighting position, confirm whether your vehicle has LED or a replaceable bulb, and compare the installed bulb or assembly before purchase. Trim and package differences can change the fitment.