This guide will provide you with detailed, accurate information on bulb sizes for various lighting components of your Cadillac DTS (2006-2011). Remember, it's always a good idea to double-check the bulb size with your vehicle's owner's manual or inspect the original bulb to confirm the size before making a purchase.

You can check SEALIGHT automotive bulb finder online for more Cadillac DTS bulb size guides.

2009-2011 Cadillac DTS Bulb Size Chart

Here's a detailed bulb size chart for your 2009-2011 Cadillac DTS:

Headlights (High Beam and Low Beam) D1S
Front Fog Lights 9145 H10 9140
Automatic Transmission Indicator Light T5
Cornering Light 3157 3156
Daytime Running Light 3157 3156
Glove Box Light T10 194 168
License Plate Light T10 194 168
Map Light T10 194 168
Parking Light T10 194 168
Stepwell Light T10 194 168
Side Marker Light (Front) T10 194 168
Turn Signal Light (Front) 3157 3156

2006-2008 Cadillac DTS Bulb Size Chart

Here's a detailed bulb size chart for your 2009-2011 Cadillac DTS:

Headlights (High Beam and Low Beam) D1S
Front Fog Lights 9145 H10 9140
Cornering Light 3157 3156
Daytime Running Light 3157 (3156)
Glove Box Light T10 194 168
License Plate Light T10 194 168
Map Light T10 194 168
Parking Light T10 194 168
Stepwell Light T10 194 168
Sun Visor Light T5
Side Marker Light (Front) T10 194 168
Turn Signal Light (Front) 3157 3156

FAQs About Cadillac DTS Bulb Size

What headlight bulb is compatible in a 09 DTS?

The 2009 Cadillac DTS uses D1S headlight bulbs for both high and low beams.

What should I check before replacing any bulb in my Cadillac DTS?

Always confirm the bulb size using your vehicle's owner manual or by inspecting the current bulb to ensure compatibility.

Are HID bulbs compatible with a 2009 Cadillac DTS?

Yes, the 2009 Cadillac DTS uses D1S bulbs, which are compatible with HID systems. If you want a brighter and more modern lighting experience, HID or LED bulbs are excellent upgrades.

Can I install LED upgrades myself?

Yes, most LED upgrades are designed for DIY installation. However, for optimal results, consult your owner's manual or consider professional installation.