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4 Years Available

Cadillac Xt5 Light Bulb Sizes

Complete bulb size reference for the Cadillac Xt5 from 2017 to 2020. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

Every Cadillac xt5 from 2017 to 2020 uses the same 9012 low beam bulb — once you confirm your year is within this range, you only need one part number.

Year Range

20172020

4 model years

Most Common Low Beam

9012

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus
Side Marker
194(20172020)
4 yearsConsistent
Reverse Light
921(20172020)
4 yearsConsistent
Low Beam
9012(20172019)
3 yearsConsistent
High Beam
LED Headlights(20172019)
3 yearsConsistent
Fog Light
LED Fog Light(20172019)
3 yearsConsistent
Brake Light
LED Bulb(20172019)
3 yearsConsistent
Turn Signal Front
7440NA LED(20172019)
3 yearsConsistent
Turn Signal Rear
LED Bulb(20172019)
3 yearsConsistent
Dome Light
LED Bulb(20172019)
3 yearsConsistent
License Plate
2825(20172019)
3 yearsConsistent
Map Light
DE3021(20172019)
3 yearsConsistent
Parking Light
LED Bulb(20172019)
3 yearsConsistent
Trunk Light
LED Light(20172019)
3 yearsConsistent

Common Xt5 Replacement Parts

Select Your Year

Frequently Asked Questions

We have bulb size data for the Cadillac Xt5 from 2017 to 2020, covering 4 model years. Select your year below for a complete position-by-position bulb chart.

No, the Cadillac Xt5 has used the 9012 low beam bulb consistently across all 4 model years in our database. Any year in the 2017–2020 range uses the same bulb.

The Cadillac Xt5 uses a 9012 bulb for the low beam and a LED Headlights for the high beam, and a LED Fog Light for the fog lights. Select your year below for the exact fitment chart.

Yes. The Cadillac Xt5 uses a 9012 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.

Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.