19 Years Available
Mazda 6 Light Bulb Sizes
Complete bulb size reference for the Mazda 6 from 2003 to 2021. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Mazda 6 changed low beam specifications across model years — 2006–2013: HID-D2S LED; 2018–2021: LED Headlights; 2003–2005: H1 LED; 2016–2017: H11 LED; 2014–2015: HID-D4S LED. Make sure to select your exact year below to get the right bulb size.
Year Range
2003 – 2021
19 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D2S LED(2006–2013) LED Headlights(2018–2021) H1 LED(2003–2005) H11 LED(2016–2017) HID-D4S LED(2014–2015) | 19 years | Changed |
| High Beam | 9005 LED(2011–2017) H1 LED(2003–2008) LED Headlights(2018–2021) H9 LED(2009–2010) | 19 years | Changed |
| Fog Light | H11 LED(2006–2017) LED Fog Light(2018–2021) H3 LED(2003–2005) | 19 years | Changed |
| Brake Light | LED Bulb(2009–2021) 7440 LED or 921 LED(2005–2008) 194 or 921 LED(2003–2004) | 19 years | Changed |
| Side Marker | 2825 LED(2003–2017) 3057K LED(2009–2013) LED Bulb(2018–2021) | 19 years | Changed |
| Turn Signal Front | 7444NA LED(2009–2017) 2357A LED(2003–2008) LED Bulb(2018–2021) | 19 years | Changed |
| Turn Signal Rear | 7440NA LED(2003–2017) 3757AK LED(2009–2013) LED Bulb(2018–2021) 7440NA LED or 7440 LED(2005–2008) | 19 years | Changed |
| Dome Light | DE3175(2009–2021) 2825(2003–2008) | 19 years | Changed |
| License Plate | 2825(2003–2017) LED Bulb(2018–2021) 194(2009–2010) | 19 years | Changed |
| Map Light | DE3175(2014–2021) 2825(2003–2008) 175(2009–2013) | 19 years | Changed |
| Parking Light | 7444NA(2009–2017) 2825 or 2357A(2003–2008) 2827(2018–2021) | 19 years | Changed |
| Reverse Light | 921(2003–2013) LED Bulb(2018–2021) 7440(2014–2017) 921 or 7440 LED(2005–2005) | 19 years | Changed |
| Trunk Light | 194(2011–2021) LED Light(2005–2010) 2821(2003–2004) | 19 years | Changed |
Common 6 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Mazda 6 from 2003 to 2021, covering 19 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Mazda 6 changed low beam bulb specifications across generations: 2006–2013: HID-D2S LED; 2018–2021: LED Headlights; 2003–2005: H1 LED; 2016–2017: H11 LED; 2014–2015: HID-D4S LED. Make sure to check your exact year using the list below.
The Mazda 6 uses a HID-D2S LED bulb for the low beam and a 9005 LED for the high beam, and a H11 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Mazda 6 uses a HID-D2S LED 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.