Denso Oxygen Sensor 4 Wire, Direct Fit, Heated 234-4349 for 2004-2011 Mazda (RX-8)
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The Denso Oxygen Sensor 4 Wire, Direct Fit, Heated (part number 234-4278) is a direct-fit replacement for 2009-2011 Mazda vehicles with engines.
Specifications:
| Sensor Type | Narrow-Band |
| Number of Wires | 4 |
| Terminal Gender | Male |
| Mounting Style | Threaded |
| Fit Type | Direct Fit |
Fits: 2009-2011 Mazda models including RX-8. Confirm your year, make, model, and engine before ordering.
Fitment Notes: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor
Interchanges With: Mazda N3R118861, NTK 24816, NAPA Mileage Plus 2344278, Bosch 13595, Walker Products 250-24860, Walker Products 350-34056