6 Years Available
Mazda Cx-3 Light Bulb Sizes
Complete bulb size reference for the Mazda Cx-3 from 2016 to 2021. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same H11 low beam bulb for Mazda cx-3 entries from 2016 to 2021. Confirm your trim and factory lighting package before buying.
Year Range
2016 – 2021
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | H11(2016–2021) | 6 years | Consistent |
| High Beam | 9005(2016–2021) | 6 years | Consistent |
| Fog Light | H11(2016–2021) | 6 years | Consistent |
| Side Marker | 2825(2016–2021) | 6 years | Consistent |
| Turn Signal Front | 1156NA(2016–2021) | 6 years | Consistent |
| Turn Signal Rear | 7440NA(2016–2021) | 6 years | Consistent |
| Dome Light | DE3175(2016–2021) | 6 years | Consistent |
| License Plate | 2825(2016–2021) | 6 years | Consistent |
| Map Light | DE3175(2016–2021) | 6 years | Consistent |
| Parking Light | 2825(2016–2021) | 6 years | Consistent |
| Reverse Light | 921(2016–2021) | 6 years | Consistent |
| Trunk Light | DE3022(2016–2021) | 6 years | Consistent |
| Daytime Running | H11(2017–2019) H15(2021–2021) 9005(2016–2016) | 5 years | Changed |
| Tail Light | 7443(2016–2019) | 4 years | Consistent |
| Brake Light | 7443(2016–2019) | 4 years | Consistent |
Common Cx-3 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mazda Cx-3 from 2016 to 2021, covering 6 model years. Select your year below for a complete position-by-position bulb chart.
No, the Mazda Cx-3 has used the H11 low beam bulb consistently across all 6 model years in our database. Any year in the 2016–2021 range uses the same bulb.
The Mazda Cx-3 uses a H11 bulb for the low beam and a 9005 for the high beam, and a H11 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Mazda Cx-3 uses a H11 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.