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NTK 24404 Oxygen Sensor
Overview of NTK Direct Fit Oxygen Sensor 24404
The NTK Direct Fit Oxygen Sensor 24404 is designed specifically for select INFINITI and Nissan models, including the 350Z, Altima, FX35, FX45, G35, M35, M45, Maxima, Murano, Q45, Quest, and Sentra. This heated oxygen sensor features a threaded mounting type and a 14.5-inch wiring harness, ensuring precise fitment and reliable performance.
- Heated oxygen sensor for accurate emissions monitoring
- Specific fit for INFINITI and Nissan vehicles
- Threaded mounting with 18mm thread diameter
- Four-wire design for enhanced sensor functionality
- 14.5-inch wiring harness length for proper installation
Details on the Direct Fit Oxygen Sensor Line
The NTK Direct Fit Oxygen Sensor line is engineered to provide exact replacement sensors tailored to specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, including wiring configuration and mounting style, to ensure seamless integration with the vehicle’s emission control system. The 24404 sensor maintains these standards, offering a direct fit solution for the listed INFINITI and Nissan models.
Product Specifications and Features
This oxygen sensor is a heated type, which helps the sensor reach operating temperature quickly for accurate oxygen level readings. It features a threaded mounting type with an 18mm thread diameter, compatible with the exhaust system ports on the specified vehicles. The sensor includes four wires, supporting the heater circuit and signal transmission. The 14.5-inch wiring harness length provides sufficient reach for proper connection without excess slack.
Common Applications and Issues Addressed
- Replacement for faulty or failing oxygen sensors in INFINITI and Nissan models
- Helps resolve engine performance issues related to incorrect air-fuel mixture
- Assists in reducing emissions by providing accurate oxygen level data
- Prevents check engine light triggers caused by sensor malfunctions
- Supports proper fuel economy by maintaining optimal combustion
Installation Notes and Tips
Ensure the vehicle is cool before beginning installation to avoid burns. The threaded mounting type requires proper torque to avoid damage to the sensor or exhaust system. Verify the wiring harness length of 14.5 inches is sufficient for your vehicle’s routing. Use appropriate tools to disconnect and reconnect the four-wire connector securely. Follow vehicle-specific service manual instructions for sensor replacement procedures.
Quality Assurance and Warranty
NTK oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The Direct Fit Oxygen Sensor 24404 undergoes rigorous testing to ensure reliable operation within the emission control system. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.
| Brand | NTK |
|---|---|
| Part Number | 24404 |
| Position | Direct Fit Oxygen Sensor, Downstream Left, Downstream Rear, Downstream Front, and Downstream |
| Wiring Harness Length | 14.5000 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Thread Diameter | 18.000 |
| Mounting Type | Threaded |
This part fits 71 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2009 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2009 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2008 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2008 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2008 | Nissan | Maxima | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2008 | Nissan | Maxima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2008 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2007 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2007 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2007 | Nissan | Maxima | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2007 | Nissan | Maxima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2007 | Nissan | Murano | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2007 | Nissan | Murano | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2007 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | FX35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | G35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | M35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2006 | INFINITI | Q45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | 350Z | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Altima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Altima | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Maxima | Manual | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2006 | Nissan | Maxima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Murano | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Murano | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2006 | Nissan | Quest | Automatic | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2006 | Nissan | Sentra | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2005 | INFINITI | FX35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2005 | INFINITI | G35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | INFINITI | Q45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | 350Z | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Altima | Manual | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2005 | Nissan | Altima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Altima | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Maxima | Manual | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2005 | Nissan | Maxima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Murano | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Murano | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2005 | Nissan | Quest | Automatic | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2005 | Nissan | Sentra | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | INFINITI | FX35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | INFINITI | G35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | INFINITI | Q45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | 350Z | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Altima | Manual | 3.5L | V6 | Downstream Rear | B1S2; From 1/04; OE MFR: NTK; Direct Fit Oxygen Sensor |
| 2004 | Nissan | Altima | 3.5L | V6 | Downstream Front | B2S2; From 1/04; OE MFR: NTK; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Altima | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Maxima | Manual | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2004 | Nissan | Maxima | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Murano | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Murano | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Quest | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Quest | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2004 | Nissan | Sentra | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2003 | INFINITI | FX35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2003 | INFINITI | FX45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2003 | INFINITI | G35 | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2003 | INFINITI | M45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2003 | INFINITI | Q45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2003 | Nissan | 350Z | 3.5L | V6 | Downstream Left | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2003 | Nissan | Murano | 3.5L | V6 | Downstream Rear | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor | |
| 2003 | Nissan | Murano | 3.5L | V6 | Downstream Front | Replacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor | |
| 2002 | INFINITI | Q45 | 4.5L | V8 | Downstream Left | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.