2015 Mazda3 Bulb Sizes
2015 Mazda3 stores 20 bulb-chart rows across 20 lighting positions. Halogen low beam is H11. Halogen high beam is 9005.
Match the designation printed on the bulb or housing. Stored rows are chart records, not a count of lamps on one vehicle.
Complete bulb chart
| Position | Designation |
|---|---|
| Fog Light Bulb Front | H11 LED |
| Headlight Bulb High Beam | 9005 |
| Headlight Bulb High Beam and Low Beam | D4S |
| Headlight Bulb Low Beam | H11 |
| Back Up Light Bulb(Hatchback) | 7440 |
| Back Up Light Bulb(Sedan) | 921 |
| Brake Light Bulb | 7443R |
| Daytime Running Light Bulb | 9005 |
| License Plate Light Bulb | 2825 |
| Parking Light Bulb | 2827 |
| Side Marker Light Bulb Front | 2827 |
| Side Marker Light Bulb Front(with HID headlights) | 2825 |
| Side Marker Light Bulb Rear | 7443A |
| Tail Light Bulb | 7443R |
| Turn Signal Light Bulb Front | 7440A |
| Turn Signal Light Bulb Rear | 7440A |
| Dome Light Bulb | DE3175 |
| Map Light Bulb | DE3175 |
| Trunk or Cargo Area Light(Hatchback, Compare to original - Option 2) | DE3022 |
| Trunk or Cargo Area Light(Sedan, Compare to original - Option 1) | 194 |
Lighting positions
- Fog Light Bulb FrontH11 LEDStored position · LED designationView on Amazon
- Headlight Bulb High Beam9005Stored position · Halogen designationView on Amazon
- Headlight Bulb High Beam and Low BeamD4SStored position · HID capsuleView on Amazon
- Headlight Bulb Low BeamH11Stored position · Halogen designationView on Amazon
- Back Up Light Bulb(Hatchback)7440Stored position · Halogen designationView on Amazon
- Back Up Light Bulb(Sedan)921Stored position · Halogen designationView on Amazon
- Brake Light Bulb7443RStored position · Halogen designationView on Amazon
- Daytime Running Light Bulb9005Stored position · Halogen designationView on Amazon
- License Plate Light Bulb2825Stored position · Halogen designationView on Amazon
- Parking Light Bulb2827Stored position · Halogen designationView on Amazon
- Side Marker Light Bulb Front2827Halogen headlight configuration · Halogen designationView on Amazon
- Side Marker Light Bulb Front(with HID headlights)2825Stored position · Halogen designationView on Amazon
- Side Marker Light Bulb Rear7443AStored position · Halogen designationView 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
- Dome Light BulbDE3175Stored position · Halogen designationView on Amazon
- Map Light BulbDE3175Stored position · Halogen designationView on Amazon
- Trunk or Cargo Area Light(Hatchback, Compare to original - Option 2)DE3022Stored position · Halogen designationView on Amazon
- Trunk or Cargo Area Light(Sedan, Compare to original - Option 1)194Stored position · Halogen designationView on Amazon
Headlight Bulb Low Beam
H11. Halogen designation. Stored position.
Catalog match for the stored H11 designation as a halogen designation. 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
- 2004–2009 halogen low beam: D2S / H7. 2010: H11.
Questions
What is the Mazda3 low-beam bulb?
2015 Mazda3 stores H11 for the halogen low beam. Choose the LED headlight configuration separately when the chart lists one. These are not installed together.
What is the Mazda3 high-beam bulb?
2015 stores 9005 for the halogen high beam.
What fog light bulb does the Mazda3 use?
2015 stores H11 LED for fog lights.
What turn-signal bulb does the Mazda3 use?
Halogen-configuration turn signals in 2015 store 7440A. An LED-headlight configuration can list LED instead of these bulbs.
What brake-light bulb does the Mazda3 use?
Halogen-configuration brake lights in 2015 store 7443R.
Does the Mazda3 have both halogen and LED headlights?
The chart stores halogen-headlight positions and LED-headlight positions as alternative equipment. A single truck uses one of those systems. Verify the lamps on the vehicle before ordering.
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 Mazda3 bulb chart change by year?
Bulb rows are stored for 19 years, 2004–2022. This page shows 2015. Choose another year to see that chart. Years are not collapsed into one bulb list.
What does the chart store for back up light bulb(hatchback)?
2015 stores 7440 for Back Up Light Bulb(Hatchback).
What does the chart store for back up light bulb(sedan)?
2015 stores 921 for Back Up Light Bulb(Sedan).
What does the chart store for daytime running light bulb?
2015 stores 9005 for Daytime Running Light Bulb.
What does the chart store for license plate light bulb?
2015 stores 2825 for License Plate Light Bulb.