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Denso 234-9067 Air / Fuel Ratio Sensor - Upstream Left or Upstream Right
| Brand | Denso 234-9067 |
|---|---|
| Position | Upstream Right |
| Connector Gender | Male |
| Grade Type | Regular |
| Sensor Type | Heated |
| Thread Diameter | 0.711 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 11.42 |
| Product line | OE Style |
| Fits | Lexus and Toyota · 8 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Engineered for reliable air-fuel ratio monitoring.
Manufactured and tested to strict OE standards.
Cross-references Bosch 13996, Delphi ES10933 and Delphi ES10935 for the same application. See all 10.
Denso OE Style Air/Fuel Ratio Sensor
Denso 234-9067 is an OE Style heated air/fuel ratio sensor built for exact replacement and first-time fit. It is engineered for specific applications and uses a 4-wire design with a male connector and 11.42-inch wiring harness length.
Compatible With 2008-2010 Toyota Highlander, upstream right; 2009-2011 Toyota Tacoma, upstream left; and 2011-2012 Lexus IS250, upstream right. This Denso air/fuel ratio sensor supports accurate exhaust feedback for vehicles that rely on precise fuel control.
Key Features
- OE Style replacement from Denso
- Heated sensor design for faster operating response
- Specific fit for direct application matching
- 4-wire configuration with male connector
- 11.42-inch wiring harness length
- Thread diameter: 0.711
Product Details
Denso 234-9067 is manufactured and tested to OE standards for consistent fit and function. The sensor is built as a direct replacement for select Toyota and Lexus applications, including the Toyota Tacoma, Toyota Highlander, and Lexus IS250. If you are replacing a worn upstream sensor, this OE Style unit is designed to match the original configuration and connection style.
This part cross-references Bosch 13996 for the same application.
Common Issues It May Address
- Check engine light related to air/fuel ratio sensor performance
- Rough idle caused by inaccurate exhaust feedback
- Fuel trim concerns from a degraded upstream sensor
- Slow sensor response during closed-loop operation
- Failed emissions testing tied to sensor output faults
Installation Notes
Verify the upstream left or upstream right position before ordering. Confirm connector style, wire count, and thread diameter against the original sensor on the vehicle. For best results, inspect the harness routing and connector condition during replacement on Toyota Tacoma, Toyota Highlander, and Lexus IS250 applications.
Quality Assurance
Denso builds this OE Style sensor to strict original-equipment standards and tests each component for replacement accuracy and fit consistency.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Lexus | IS250 | — | Upstream Right | OE Style |
| 2011 | Lexus | IS250 | Convertible | Upstream Right | OE Style |
| 2011 | Toyota | Tacoma | — | Upstream Left | OE Style |
| 2010 | Toyota | Highlander | — | Upstream Right | OE Style |
| 2010 | Toyota | Tacoma | — | Upstream Left | OE Style |
| 2009 | Toyota | Highlander | — | Upstream Right | OE Style |
| 2009 | Toyota | Tacoma | — | Upstream Left | OE Style |
| 2008 | Toyota | Highlander | — | Upstream Right | OE Style |
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