2005 Mazda RX-8 Bulb Sizes
2005 Mazda RX-8 stores 23 bulb-chart rows across 17 lighting positions. Halogen high beam is H9.
Stored halogen, HID, Bi-LED, and LED rows are alternative equipment when the chart lists more than one. A vehicle uses one lighting system. Verify the lamps installed before ordering. A halogen bulb is not the replacement for an LED assembly, and an LED conversion is not shown as the OEM halogen bulb.
Complete bulb chart
| Position | Designation |
|---|---|
| Fog Light Bulb Front | H11 LED |
| Fog Light Bulb Front | H16 LED |
| Headlight Bulb High Beam | H9 |
| Headlight Bulb Low Beam | D2S |
| Back Up Reverse Light Bulb | 7440 |
| Brake Light Bulb | 7443R |
| Center High Mount Stop Light Bulb | 7440 |
| License Plate Light Bulb | 2825 |
| License Plate Light Bulb | 98 |
| Parking Light Bulb | 2825 |
| Parking Light Bulb | 98 |
| Side Marker Light Bulb Front | 194NA |
| Side Marker Light Bulb Rear | LED |
| Tail Light Bulb | 7443R |
| Turn Signal Light Bulb Front | 7440A |
| Turn Signal Light Bulb Rear | 7440A |
| Courtesy Light Bulb | 2825 |
| Courtesy Light Bulb | 98 |
| Dome Light Bulb | DE3175 |
| Map Light Bulb | 2825 |
| Map Light Bulb | 98 |
| Trunk or Cargo Area Light | 2825 |
| Trunk or Cargo Area Light | 98 |
Lighting positions
- Fog Light Bulb Front
Stored position. Choose the stored designation.
H11 LED · LED designationH16 LED · LED designation - Headlight Bulb High BeamH9Stored position · Halogen designationView on Amazon
- Headlight Bulb Low BeamD2SStored position · HID capsuleView on Amazon
- Back Up Reverse Light Bulb7440Stored position · Halogen designationView on Amazon
- Brake Light Bulb7443RStored position · Halogen designationView on Amazon
- Center High Mount Stop Light Bulb7440Stored position · Halogen designationView on Amazon
- License Plate Light Bulb
Stored position. Choose the stored designation.
2825 · Halogen designation98 · Halogen designation - Parking Light Bulb
Stored position. Choose the stored designation.
2825 · Halogen designation98 · Halogen designation - Side Marker Light Bulb Front194NAStored position · Halogen designationView on Amazon
- Side Marker Light Bulb RearLEDStored position · Integrated LED assemblyView on Amazon
- Tail Light Bulb7443RStored position · Halogen designationView on Amazon
- Turn Signal Light Bulb Front7440AStored position · Halogen designationView on Amazon
- Turn Signal Light Bulb Rear7440AStored position · Halogen designationView on Amazon
- Courtesy Light Bulb
Stored position. Choose the stored designation.
2825 · Halogen designation98 · Halogen designation - Dome Light BulbDE3175Stored position · Halogen designationView on Amazon
- Map Light Bulb
Stored position. Choose the stored designation.
2825 · Halogen designation98 · Halogen designation - Trunk or Cargo Area Light
Stored position. Choose the stored designation.
2825 · Halogen designation98 · Halogen designation
Headlight Bulb Low Beam
D2S. HID capsule. Stored position.
Catalog match for the stored D2S designation as an HID capsule. A designation match is not a fitment guarantee.
Replacement check
Read the number on the installed bulb or the housing. Confirm whether the headlights are halogen, HID, or an LED assembly. H11 and H11B are different. 9005 and 9006 are different. This page does not substitute a nearby designation to fill the product list.
Year variations
- Halogen low beam stays D2S across the stored years.
Questions
What is the Mazda RX-8 low-beam bulb?
2005 Mazda RX-8 stores D2S for the halogen low beam. Choose the LED headlight configuration separately when the chart lists one. These are not installed together.
What is the Mazda RX-8 high-beam bulb?
2005 stores H9 for the halogen high beam.
What fog light bulb does the Mazda RX-8 use?
2005 stores H11 LED, H16 LED for fog lights.
What turn-signal bulb does the Mazda RX-8 use?
Halogen-configuration turn signals in 2005 store 7440A. An LED-headlight configuration can list LED instead of these bulbs.
What brake-light bulb does the Mazda RX-8 use?
Halogen-configuration brake lights in 2005 store 7443R.
What does an LED record mean?
A stored part of LED means that configuration is recorded as an LED assembly. It is not a replaceable halogen bulb, and this page does not sell an LED conversion as the OEM bulb for that assembly.
How are HID bulbs handled?
D-series capsules such as D1S or D3S are HID. Exact catalog matches for those positions use HID products, not halogen bulbs.
Can I substitute a nearby bulb number?
No. H11 and H11B stay different. 9005 and 9006 stay different. This page matches the stored designation and does not swap in another bulb to fill the product list.
Does a catalog match guarantee the bulb fits?
A designation match means the product is filed under that bulb number and technology. It does not prove the lamp, socket, or vehicle configuration. Check the bulb in the housing before ordering.
How do I verify the replacement?
Read the number on the bulb or the housing, confirm whether the headlights are halogen, HID, or LED, and match that designation. Position names that say “with halogen headlights” or “with LED headlights” are separate configurations.
Does the Mazda RX-8 bulb chart change by year?
Bulb rows are stored for 8 years, 2004–2011. This page shows 2005. Choose another year to see that chart. Years are not collapsed into one bulb list.
What does the chart store for back up reverse light bulb?
2005 stores 7440 for Back Up Reverse Light Bulb.
What does the chart store for center high mount stop light bulb?
2005 stores 7440 for Center High Mount Stop Light Bulb.
What does the chart store for license plate light bulb?
2005 stores 2825, 98 for License Plate Light Bulb.
What does the chart store for parking light bulb?
2005 stores 2825, 98 for Parking Light Bulb.
What does the chart store for side marker light bulb front?
2005 stores 194NA for Side Marker Light Bulb Front.