2017 Mazda3 Bulb Sizes
2017 Mazda3 stores 17 bulb-chart rows across 17 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 |
|---|---|
| Headlight Bulb High Beam | 9005 |
| 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 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
- Headlight Bulb High Beam9005Stored position · Halogen designationView 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 Front2827Stored 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?
2017 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?
2017 stores 9005 for the halogen high beam.
Does the 2017 Mazda3 chart include fog lights?
No fog-light bulb is stored for this year. This page does not add one.
What turn-signal bulb does the Mazda3 use?
Halogen-configuration turn signals in 2017 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 2017 store 7443R.
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 2017. 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)?
2017 stores 7440 for Back Up Light Bulb(Hatchback).
What does the chart store for back up light bulb(sedan)?
2017 stores 921 for Back Up Light Bulb(Sedan).
What does the chart store for daytime running light bulb?
2017 stores 9005 for Daytime Running Light Bulb.
What does the chart store for license plate light bulb?
2017 stores 2825 for License Plate Light Bulb.
What does the chart store for parking light bulb?
2017 stores 2827 for Parking Light Bulb.
What does the chart store for side marker light bulb front?
2017 stores 2827 for Side Marker Light Bulb Front.
What does the chart store for side marker light bulb rear?
2017 stores 7443A for Side Marker Light Bulb Rear.
