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NTK 25716 Oxygen Sensor - Downstream
| Brand | NTK 25716 |
|---|---|
| Position | Downstream |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 18.000 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 31.5000 |
| Product line | Direct Fit Oxygen Sensor |
| Fits | Volvo · 8 vehicles |
Direct fit replacement. Specific-fit oxygen sensor for straightforward installation.
Heated sensor. Helps the sensor reach operating temperature quickly.
Threaded mounting. Installs with a secure, threaded connection.
Cross-references Bosch 15823, DENSO Auto Parts 234-4451 and 75-4046 for the same application. See all 4.
Direct Fit Oxygen Sensor for Volvo XC90
NTK Part Number 25716 is a direct fit heated oxygen sensor built for specific applications, including the 2007-2014 Volvo XC90 downstream position. It uses a threaded mounting design, a 4-wire configuration, and a 31.5-inch wiring harness length for OE-style replacement fitment.
Key Features
- Direct fit oxygen sensor for specific vehicle applications
- Heated sensor design for downstream exhaust monitoring
- 4-wire construction with 31.5-inch wiring harness length
- 18 mm thread diameter with threaded mounting type
- OE-style replacement for 2007-2014 Volvo XC90 downstream oxygen sensor service
Product Details
NTK Direct Fit Oxygen Sensor Part Number 25716 is part of NTK’s sensor line developed for import and domestic coverage. NTK applies ceramic manufacturing expertise and OE-focused engineering to control the sensor element from raw material through finished product. For the Volvo XC90, this downstream oxygen sensor is specified for cylinders 1-3 downstream oxygen sensor equivalent to OE design, helping maintain proper exhaust feedback in the emission control system. This part cross-references Bosch 15823 for the same application.
Common Issues This Sensor Can Address
- Check engine light related to downstream oxygen sensor faults
- Incorrect oxygen sensor signal from a worn or contaminated sensor
- Emission control diagnostic trouble codes tied to exhaust monitoring
- Reduced accuracy in fuel trim and catalyst monitoring feedback
- OE replacement needs for a 2007-2014 Volvo XC90 downstream sensor
Installation Notes and Tips
Fits 2007-2014 Volvo XC90, downstream. Confirm the connector style, thread diameter, and harness routing before installation. Use the vehicle’s downstream sensor location and OE-equivalent mounting point to verify proper placement. Part Number 25716 is a specific-fit sensor, so match the application details to the original unit before installation.
Quality Assurance
NTK manufactures oxygen sensors with extensive testing during production to support quality and reliability that meet or exceed OE specifications. As part of the NGK family of products, NTK focuses on OE application coverage and sensor technology for modern emission control systems.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2013 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2012 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2011 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2010 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2009 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2008 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
| 2007 | Volvo | XC90 | 3.2L | L6 | Downstream | Cylinders 1-3 downstream oxygen sensor equivalent to OE design.; Direct Fit Oxygen Sensor |
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