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Denso 234-4714 Oxygen Sensor - Downstream
| Brand | Denso 234-4714 |
|---|---|
| Position | Downstream |
| Connector Gender | Male |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 49.61 |
| Product line | OE Style |
| Fits | Nissan · 4 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. Installs with a secure, specific-fit connection.
Cross-references ACDelco 213-2901, BorgWarner OS1089 and BorgWarner OS1156 for the same application. See all 21.
Denso OE Style Oxygen Sensor 234-4714
Denso 234-4714 is an OE Style heated oxygen sensor built for specific-fit replacement on select Nissan applications. It is engineered for accurate exhaust feedback, stable engine management, and a first-time fit on the vehicles listed below.
Key Features
- Heated oxygen sensor for faster operating response
- Specific-fit design for direct replacement
- 4-wire configuration with male connector
- Threaded mounting with 0.708 in. thread diameter
- 49.61 in. wiring harness length for proper routing
- OE Style construction for select Nissan Frontier and Nissan Xterra applications
OE Style Construction
The Denso OE Style line is built to match original equipment fit and function as closely as possible. This sensor uses precision-built components and Denso’s aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination, supporting consistent exhaust signal quality and long service life. Part number 234-4714 is a direct replacement choice for drivers servicing emissions and fuel-control systems on compatible Nissan trucks and SUVs.
This part cross-references Bosch 15769 and NTK 24635 for the same application.
Vehicle Fitment
- Fits 1998-2000 Nissan Frontier, downstream, excluding California.
- Fits 2000 Nissan Xterra, downstream, excluding California.
Common Replacement Reasons
- Check engine light related to oxygen sensor performance
- Rough idle or inconsistent air-fuel control
- Reduced fuel economy from inaccurate exhaust readings
- Failed emissions inspection tied to downstream sensor faults
- Corrosion, wiring damage, or sensor aging
Installation Notes
Confirm downstream location and connector style before installation. Verify the threaded mounting point, harness length, and 4-wire layout match the original sensor on your Nissan Frontier or Nissan Xterra. Inspect the exhaust bung threads and wiring path before tightening the sensor to avoid cross-threading or harness strain.
Quality Assurance
Denso manufactures and tests this oxygen sensor to OE standards for consistent fit and performance. The 234-4714 is built as a specific replacement part for the listed Nissan applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Nissan | Frontier | Downstream | Excluding California.; OE Style |
| 2000 | Nissan | Xterra | Downstream | Excluding California.; OE Style |
| 1999 | Nissan | Frontier | Downstream | Excluding California.; OE Style |
| 1998 | Nissan | Frontier | Downstream | Excluding California.; OE Style |
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