AUTOMOTIVE PART
ACDelco Gold Air Filter A3121C
Air Filter, Gold
Part A3121CACDelco GoldAir Filter
Match your exact vehicle configuration to the verified applications below.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Confirm the year, make, model, engine, drivetrain and required position before ordering.
Is This the Right Part?
Manufacturer Part NumberA3121C
ManufacturerACDelco Gold
Part TypeAir Filter
Part Details
Part Specifications
| Flanged End | No |
|---|---|
| Height | 2.1 IN |
| Height | 52.8 MM |
| Programming Required | No |
| Shape | Rectangle |
| Side A Length | 185.9 MM |
| Side B Length | 274.1 MM |
| Side C Length | 185.9 MM |
Verified Vehicle Fitment
Make: Mazda
Model: 3 verified models — see exact combinations below.
Years: 2004–2017 — varies by model and configuration.
Check before ordering: Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.
View vehicle applications (11 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2004–2011 | Mazda | 3 | — | No additional restrictions supplied; confirm exact configuration. |
| 2012–2013 | Mazda | 3 | — | Aspiration: Turbo |
| 2012–2013 | Mazda | 3 | — | Engine VIN: 5 |
| 2012–2013 | Mazda | 3 | — | Engine VIN: 6 |
| 2012–2013 | Mazda | 3 | — | Engine VIN: 9 |
| 2012–2013 | Mazda | 3 | — | Engine VIN: F |
| 2012–2013 | Mazda | 3 | — | Engine VIN: G |
| 2009–2011 | Mazda | 3 Sport | — | No additional restrictions supplied; confirm exact configuration. |
| 2012–2013 | Mazda | 3 Sport | — | Engine VIN: 5 |
| 2012–2013 | Mazda | 3 Sport | — | Engine VIN: F |
| 2006–2010, 2012–2017 | Mazda | 5 | — | No additional restrictions supplied; confirm exact configuration. |
Source: supplier-verified applications for ACDelco Gold A3121C. A vehicle not listed is not confirmed compatible.
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