
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Denso |
| Part Number | 234-4939 |
| Part Description | Oxygen Sensor |
| O2 Sensor Configuration | Direct Fit |
| Position | Downstream |
| Sensor Type | Heated |
| UPC | 042511121904 |
| Wire Harness Length | 26.77" (680 mm) |
| Wires Quantity | 4 Wire Leads |
| Year Make Model | Trim | Engine |
|---|---|---|
| 2014-2017 Mazda 3 | All Trims | 4 Cyl 2.0L |
| 2014-2017 Mazda 3 | All Trims | 4 Cyl 2.5L |
| 2018 Mazda 3 | G | 4 Cyl 2.0L |
| 2018 Mazda 3 | GS | 4 Cyl 2.0L |
| 2018 Mazda 3 | GX | 4 Cyl 2.0L |
| 2018 Mazda 3 | SE | 4 Cyl 2.0L |
| 2018 Mazda 3 | Sport | 4 Cyl 2.0L |
| 2018 Mazda 3 | Touring | 4 Cyl 2.0L |
| 2018 Mazda 3 | Grand Touring | 4 Cyl 2.5L |
| 2018 Mazda 3 | GT | 4 Cyl 2.5L |