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NTK 25247 Oxygen Sensor - Downstream Left
| Brand | NTK 25247 |
|---|---|
| Position | Downstream Left |
| Wiring Harness Length | 10.04 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Thread Diameter | 18.000 |
| Mounting Type | Threaded |
| Product line | Direct Fit Oxygen Sensor |
| Fits | Hyundai · 2 vehicles |
Direct fit design. Built for specific applications with OE-style fit, form, and function.
Heated 4-wire sensor. Supports precise exhaust feedback with a threaded mounting design.
OE specification testing. Extensively tested during manufacturing for quality and reliability.
Cross-references 392103C570 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct Fit Oxygen Sensor
The NTK 25247 is a direct fit oxygen sensor built for specific applications and engineered for accurate exhaust monitoring. It is a heated, threaded sensor with a 4-wire design and a 10.04-inch harness length for a precise replacement.
- Direct fit design for specific application coverage
- Heated oxygen sensor with 4-wire construction
- Threaded mounting type for secure installation
- 18.000 thread diameter and 10.04-inch harness length
- NTK 25247 is manufactured to meet or exceed OE specifications
Detailed Product Information
NTK 25247 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific replacement sensors with OE-style fit, form, and function. As a sensor specialist within the NGK family, NTK applies ceramic manufacturing expertise and extensive production testing to support consistent performance and reliability. This oxygen sensor is a strong match for drivers seeking a direct replacement for a Hyundai Genesis oxygen sensor application, including the 2015-2016 Hyundai Genesis downstream left position. The NTK 25247 also cross-references Hyundai part number 392103C570 for the same application.
What This Part Helps Address
- Faulty oxygen sensor readings
- Check engine light concerns related to exhaust feedback
- Incorrect air-fuel ratio control
- Emissions system performance issues
- Replacement needs for a worn threaded sensor
Installation Notes and Tips
Verify the connector, thread diameter, and harness length before installation. This sensor uses a threaded mounting type and a heated 4-wire configuration, so matching the original application details is important for proper installation. Confirm the downstream left location on the vehicle before ordering or installing.
Quality Assurance
NTK states that these oxygen sensors are extensively tested during manufacturing to help ensure quality and reliability that meet or exceed OE specifications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Hyundai | Genesis | 3.8L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor |
| 2015 | Hyundai | Genesis | 3.8L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor |
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