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Denso 234-4535 Oxygen Sensor - Downstream
| Brand | Denso 234-4535 |
|---|---|
| Position | Downstream |
| Connector Gender | Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 14.76 |
| Product line | OE Style |
| Fits | Nissan and INFINITI · 33 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps support faster operation and consistent emissions control.
Threaded mounting. Female connector and specific-fit design simplify installation.
Cross-references Datsun/Nissan 226A01KC0A, NTK 24167 and Walker Products 250-241106 for the same application. See all 4.
Denso OE Style Oxygen Sensor 234-4535
Denso 234-4535 is an OE Style heated oxygen sensor built for direct replacement on select Nissan and INFINITI applications. It is engineered for a specific fit and precise sensor response, helping restore accurate exhaust feedback on downstream positions.
The OE Style line is built to match original equipment fit and function, with attention to first-time fit and consistent performance. Denso also uses an aluminum oxide trap layer to help protect the ceramic sensing element from silicone and lead contamination, supporting long service life and stable engine management.
- Heated oxygen sensor for downstream placement
- Specific-fit design for direct replacement
- 4-wire configuration with female connector
- Threaded mounting with 0.708 in. thread diameter
- Wiring harness length: 14.76 in.
- OE Style construction for accurate fit and function
Fitment Details
- Fits 2020 Nissan 370Z, Downstream
- Fits 2018-2019 INFINITI Q70, Downstream
- Fits 2014-2019 Nissan 370Z, Downstream
- Fits 2015-2018 INFINITI Q70L, Downstream
- Fits 2015-2017 INFINITI QX50, Downstream
- Fits 2015-2017 INFINITI QX70, Downstream
- Fits 2011-2017 Nissan Juke, Downstream
- Fits 2014-2016 INFINITI Q70, Downstream
- Fits 2015 INFINITI Q40, Downstream
- Fits 2015 INFINITI Q50, Downstream
- Fits 2014-2015 INFINITI Q60, Downstream
Common Replacement Uses
- Replacing a failed downstream oxygen sensor on a Nissan 370Z
- Addressing check engine light codes related to oxygen sensor performance
- Restoring proper exhaust gas feedback on INFINITI Q70 and QX50 models
- Correcting drivability issues tied to inaccurate air-fuel monitoring
- Replacing a sensor with damaged wiring, connector wear, or thread corrosion
Installation Notes
Confirm downstream location, connector style, wire count, and thread size before installation. Use the vehicle’s original routing path for the harness and verify the sensor seats fully in the threaded mounting point. For best results, inspect the exhaust bung threads and connector terminals before installation on Nissan Juke, Nissan 370Z, and INFINITI applications.
Quality Assurance
Denso manufactures and tests this oxygen sensor to OE standards for replacement accuracy and consistent operation. The OE Style design is intended to deliver the correct fit and sensor performance for the listed applications. This part cross-references NTK 24167 and Datsun/Nissan 226A01KC0A for the same application.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2019 | INFINITI | Q70 | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2019 | Nissan | 370Z | — | Downstream | OE Style |
| 2018 | INFINITI | Q70 | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2018 | INFINITI | Q70L | 3.7 | Downstream | OE Style |
| 2018 | Nissan | 370Z | — | Downstream | OE Style |
| 2017 | INFINITI | Q70L | — | Downstream | OE Style |
| 2017 | INFINITI | QX50 | — | Downstream | OE Style |
| 2017 | INFINITI | QX70 | — | Downstream | OE Style |
| 2017 | Nissan | 370Z | — | Downstream | OE Style |
| 2017 | Nissan | Juke | Nismo RS | Downstream | OE Style |
| 2016 | INFINITI | Q70 | — | Downstream | OE Style |
| 2016 | INFINITI | Q70L | — | Downstream | OE Style |
| 2016 | INFINITI | QX50 | — | Downstream | OE Style |
| 2016 | INFINITI | QX70 | — | Downstream | OE Style |
| 2016 | Nissan | 370Z | — | Downstream | OE Style |
| 2016 | Nissan | Juke | Nismo RS | Downstream | OE Style |
| 2015 | INFINITI | Q40 | — | Downstream | OE Style |
| 2015 | INFINITI | Q50 | — | Downstream | OE Style |
| 2015 | INFINITI | Q60 | — | Downstream | OE Style |
| 2015 | INFINITI | Q70 | — | Downstream | OE Style |
| 2015 | INFINITI | Q70L | — | Downstream | OE Style |
| 2015 | INFINITI | QX50 | — | Downstream | OE Style |
| 2015 | INFINITI | QX70 | — | Downstream | OE Style |
| 2015 | Nissan | 370Z | — | Downstream | OE Style |
| 2015 | Nissan | Juke | Nismo RS | Downstream | OE Style |
| 2014 | INFINITI | Q60 | — | Downstream | OE Style |
| 2014 | INFINITI | Q70 | — | Downstream | OE Style |
| 2014 | Nissan | 370Z | — | Downstream | OE Style |
| 2014 | Nissan | Juke | — | Downstream | OE Style |
| 2013 | Nissan | Juke | — | Downstream | OE Style |
| 2012 | Nissan | Juke | — | Downstream | OE Style |
| 2011 | Nissan | Juke | — | Downstream | OE Style |
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