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Mazda · 2015–2018
Mazda Mazda3 parts sizes by model year
This site has read 4 owner's manual years for the Mazda Mazda3 (2015–2018). The table puts the main replacement sizes side by side so you can see which years share parts. Open a year for the full list with manual page numbers.
- 1Low beam H11 · high 9005
- 2Battery Q-85
| Year | Wipers (driver / passenger) | Low beam | High beam | Oil filter | Battery |
|---|---|---|---|---|---|
| 2015 | not printed | H11 | 9005 | — | — |
| 2016 | not printed | H11 | 9005 | — | — |
| 2017 | not printed | H11 | 9005 | — | Q-85 |
| 2018 | not printed | H11 | 9005 | — | Q-85 |
Year by year
- 2015: the manual prints bulbs, with 13 bulb numbers.
- 2016: the manual prints bulbs, with 13 bulb numbers; same low-beam bulb and high-beam bulb as 2015.
- 2017: the manual prints bulbs, battery and oil, with 10 bulb numbers; same low-beam bulb and high-beam bulb as 2016.
- 2018: the manual prints bulbs, battery and oil, with 10 bulb numbers; same low-beam bulb and high-beam bulb as 2017.
Not listed: the 2019–2026 Mazda3 manuals print fewer than three replaceable part sizes (most lighting is LED and sealed), so those years are not given a page of their own.
Bulb numbers across the years
| Bulb | Printed as | Positions | Years |
|---|---|---|---|
| 7440 | 7440 | reverse lights | 2015–2018 |
| 7443 | 7443NA and 7443 | front turn signal, rear turn signal, brake/tail/rear side-marker and front turn signal lights | 2015–2018 |
| 9005 | 9005 | high beam headlamp and daytime running lights | 2015–2018 |
| 921 | 921 | reverse lights | 2015–2018 |
| H11 | H11 | low beam headlamp and fog lights | 2015–2018 |
| W5W | W5W | front side-marker and license plate lights | 2015–2018 |
| WY5W | WY5W | parking lights/front side-marker and parking lights/front side-marker lights | 2015–2018 |
| D4S | D4S | headlamp high/low | 2015–2016 |
The 7440 is also listed by 3 other models on this site, including the Toyota Corolla Hatchback, Toyota RAV4 and Toyota Tundra. The 7443 is also listed by 11 other models on this site, including the Chevrolet Equinox, Chevrolet Silverado 1500 and Chevrolet Traverse. The 9005 is also listed by 14 other models on this site, including the Chevrolet Silverado 1500, Chevrolet Trax and Ford Escape. The 921 is also listed by 18 other models on this site, including the Chevrolet Equinox, Chevrolet Silverado 1500 and Chevrolet Trax. A shared number is the same replacement bulb, whichever car it came from.
Reading the table
A dash means the Mazda3 manual for that year does not print the value, not that the part does not exist. Makers differ in what they print: some list wiper lengths and filter part numbers, others list only bulbs. Where a cell changes from one year to the next, the part changed in the manual too, often at a new generation or a mid-cycle update.
Years
Other Mazda models
Mazda manuals on this site come from Mazda's own owner website. Each year page links the exact manual edition read, and the page number for every value, so you can open the manual at the right page.
Other models: all cars · bulb numbers · battery groups · wiper sizes