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8 Years Available

Mazda Rx-8 Light Bulb Sizes

Complete bulb size reference for the Mazda Rx-8 from 2004 to 2011. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

Every Mazda rx-8 from 2004 to 2011 uses the same H7 low beam bulb — once you confirm your year is within this range, you only need one part number.

Year Range

20042011

8 model years

Most Common Low Beam

H7

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus
Side Marker
194(20042008)
1157A(20092011)
8 yearsChanged
Turn Signal Front
7440NA(20042008)
1157A(20092011)
8 yearsChanged
Low Beam
H7(20042011)
8 yearsConsistent
High Beam
H9(20042011)
8 yearsConsistent
Fog Light
H11(20042008)
9006(20092011)
8 yearsChanged
Turn Signal Rear
7440NA(20042011)
8 yearsConsistent
Reverse Light
7440(20042008)
921(20092011)
8 yearsChanged
License Plate
W5W(20042011)
8 yearsConsistent
Brake Light
7440(20042011)
7443CK(20062007)
8 yearsChanged
Parking Light
W5W(20042008)
1157A(20092011)
8 yearsChanged
Map Light
W5W(20042011)
8 yearsConsistent
Dome Light
DE3175(20042011)
8 yearsConsistent
Trunk Light
W5W(20042011)
8 yearsConsistent
Tail Light
7443(20042008)
7443CK(20062007)
5 yearsChanged

Common Rx-8 Replacement Parts

Select Your Year

Frequently Asked Questions

We have bulb size data for the Mazda Rx-8 from 2004 to 2011, covering 8 model years. Select your year below for a complete position-by-position bulb chart.

No, the Mazda Rx-8 has used the H7 low beam bulb consistently across all 8 model years in our database. Any year in the 2004–2011 range uses the same bulb.

The Mazda Rx-8 uses a H7 bulb for the low beam and a H9 for the high beam, and a H11 for the fog lights. Select your year below for the exact fitment chart.

Yes. The Mazda Rx-8 uses a H7 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.