Cadillac CTS Bulb Size Guide | Exterior & Interior Lights


What is the correct light bulb size for Cadillac CTS? It is a popular question as Cadillac CTS lamps tend to fade out and dim off over time due to the limited life span.

Our comprehensive chart will guide you through Cadillac CTS light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.

You will learn how to upgrade Cadillac CTS with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.


2003 - 2019 Cadillac CTS Light Bulb Chart

2003 - 2007 2008 - 2015 2016 - 2019
High Beam 9005XS H9 -
High and Low Beam - D1S D3S
Low Beam 9006XS, D1S H11 -
Back Up 3157 LED 921
Brake 3157R LED LED
Center Stop PC175 LED LED
Courtesy 564 - -
DRL 3157 5201 LED
Dome Light PC175 2825 2825, 98
Fog Light - H11 LED -
Glove Box - 906 906
Interior Door - 906 906
License Plate 2825, 98 2825 2825, 98
Map Light PC175 PC175 PC175
Parking 2825, 98 2825 -
Side Marker Front 194NA 194NA, LED LED
Side Marker Rear 2825, 98 LED LED
Stepwell - 2886X 2886X
Tail Light 3157R LED LED
Trunk Area 211-2 211-2 211-2
Turn Signal 2825, 3157, 98 12272NA LED
Turn Signal Rear 3157 LED LED
Vanity Mirror - 6612F 6612F

2003 - 2019 Cadillac CTS Light Bulb Chart


2003 - 2007
2008 - 2015
2016 - 2019

High Beam

High and Low Beam

-
D1S
D3S

Low Beam

Back Up

Brake

Center Stop

Courtesy

564
-
-

DRL

Dome Light

Fog Light

-
-

Glove Box

-
906
906

Interior Door

-
906
906

License Plate

Map Light

Parking

2825, 98
-

Side Marker Front

Side Marker Rear

Stepwell

Tail Light

Trunk Area

Turn Signal

Turn Signal Rear

Vanity Mirror

Join Us