Cadillac Escalade 2007 Bulb Size
Bulb size chart
This page helps you verify bulb sizes for the 2007 Cadillac Escalade by lighting position, so you can match the right replacement to the right socket. Whether you are changing a burned-out lamp or upgrading to LED, checking the bulb chart by location is the easiest way to avoid ordering the wrong part.
The 2007 Cadillac Escalade uses a mix of exterior and interior bulbs, and some positions may vary by trim, market, or body style. Use the bulb list below to confirm fitment for brake lights, tail lights, turn signals, reverse lights, dome lights, map lights, and more before you buy.
For best results, compare the listed bulb type with the bulb already installed in your Escalade before placing an order, especially if your vehicle has a different lighting package or has been modified. Some positions are listed as LED on this page, while others use standard halogen-style or incandescent bulbs, so make sure the replacement matches the original setup or is compatible with your chosen aftermarket conversion. If you are switching to LED, check whether the new bulb needs a resistor, adapter, or polarity correction to work properly and avoid dash warnings or hyperflash. When in doubt, remove the old bulb and verify the markings on the base before purchasing.
FAQ
What bulb does the 2007 Cadillac Escalade use for the low and high beam headlights?
The headlight bulb for both high beam and low beam on the 2007 Cadillac Escalade is listed as D1S.
What is the daytime running light bulb size for a 2007 Cadillac Escalade?
The daytime running light bulb is listed as 5201.
What bulb fits the front turn signal on this model year?
The front turn signal light bulb is listed as 3757A.
What bulb is used for the front parking light on the 2007 Escalade?
The front parking light bulb is listed as 3757A.
What size is the rear turn signal bulb?
The rear turn signal light bulb is listed as LED on this page.
What bulb is used for the brake lights?
The brake light bulb is listed as LED on this page.
What bulb fits the tail lights?
The tail light bulb is listed as LED on this page.
What bulb is used for the center high mount stop light?
The center high mount stop light bulb is listed as LED on this page.
What bulb does the rear side marker use?
The rear side marker light bulb is listed as LED on this page.
What bulb fits the front side marker on the 2007 Cadillac Escalade?
The front side marker light bulb is listed as 194NA.
What bulb is used for the back up reverse light?
The back up reverse light bulb is listed as 7440.
What bulb fits the license plate light?
The license plate light bulb is listed as 2825, 98.
What bulb is used for the dome light?
The dome light bulb is listed as 212-2.
What bulb fits the map light?
The map light bulb is listed as 212-2.
What bulb is used for the glove box light?
The glove box light bulb is listed as 194, 7441.
What bulb fits the interior door light?
The interior door light bulb is listed as 168, 917.
What bulb is used for the trunk or cargo area light?
The trunk or cargo area light bulb is listed as 578.
Can bulb fitment vary on a 2007 Cadillac Escalade?
Yes. Trim level, lighting package, market, and body style can affect bulb fitment, so it is important to confirm the bulb by position and compare it with the installed bulb.
Should I choose LED or halogen replacement bulbs for this Escalade?
That depends on the location and your goals. Some positions on this page are already listed as LED, while others use standard bulb types. If you convert a halogen or incandescent position to LED, make sure the replacement is compatible with the vehicle and the socket.
What should I check before buying replacement bulbs?
Check the bulb location, the listed size, and the bulb currently installed in your 2007 Cadillac Escalade. This is the safest way to confirm fitment before ordering replacements.