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Denso 234-9037 Air / Fuel Ratio Sensor - Upstream or Upstream Left
| Brand | Denso 234-9037 |
|---|---|
| Position | Upstream Left |
| Connector Gender | Male |
| Grade Type | Regular |
| Sensor Type | Heated |
| Thread Diameter | 0.711 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 14.53 |
| Product line | OE Style |
| Fits | Nissan and INFINITI · 3 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps maintain accurate air-fuel ratio monitoring.
4-wire design. Uses a male connector for straightforward installation.
Cross-references Bosch 18063, Datsun/Nissan 22693EY00A and NTK 25690 for the same application. See all 5.
Denso OE Style Air/Fuel Ratio Sensor
Denso 234-9037 is an OE Style heated air/fuel ratio sensor built for precise replacement and direct-fit service. It is engineered for specific applications, including 2008 INFINITI G37 upstream and 2009-2010 Nissan Murano upstream left, with the correct connector and harness layout for the listed vehicles.
The Denso OE Style line focuses on exact replacement parts that match factory fit and function. For buyers searching for a 2009-2010 Nissan Murano upstream left air/fuel ratio sensor or a 2008 INFINITI G37 upstream sensor, this part number 234-9037 is built to align with the original equipment configuration.
Key Features
- Heated air/fuel ratio sensor for emission control system service
- Specific fit design for the listed Nissan and INFINITI applications
- 4-wire configuration with male connector
- Wiring harness length: 14.53
- Thread diameter: 0.711
- OE Style construction for direct replacement use
Detailed Description
Denso 234-9037 is manufactured and tested to OE-level standards for accurate signal response and dependable replacement performance. As part of the OE Style line, it is precision-built to match the original sensor layout, helping reduce fitment issues during service. This air/fuel ratio sensor is listed for 2009-2010 Nissan Murano upstream left and 2008 INFINITI G37 upstream applications, making it a focused choice for drivers and technicians searching by vehicle, position, and part number 234-9037.
This part cross-references Bosch 18063 for the same application.
What It Helps Address
- Check engine light related to air/fuel ratio sensor faults
- Incorrect upstream sensor readings
- Rough idle caused by faulty mixture feedback
- Fuel trim issues tied to sensor degradation
- Emission control system performance concerns
Installation Notes and Tips
Verify the sensor position before ordering: this listing covers upstream left on 2009-2010 Nissan Murano and upstream on 2008 INFINITI G37. Confirm connector style, wire count, and thread size against the original part before installation. For best results, inspect the harness routing and surrounding exhaust components during replacement.
Quality Assurance
Denso states that this OE Style sensor is built and tested to strict original-equipment standards for exact replacement and first-time fit. The part is designed as a specific-fit replacement for the listed applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Nissan | Murano | Upstream Left | OE Style |
| 2009 | Nissan | Murano | Upstream Left | OE Style |
| 2008 | INFINITI | G37 | Upstream | OE Style |
| No rows match your filter. | ||||