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NTK 24572 Oxygen Sensor - Downstream Left, Downstream Right or Intermediate
Overview of NTK Direct Fit Oxygen Sensor 24572
The NTK Direct Fit Oxygen Sensor 24572 is designed specifically for select INFINITI and Nissan models, including the I30, Maxima, and Sentra. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.
- Heated sensor type for faster activation and improved efficiency
- Specific fitment for INFINITI I30 and Nissan Maxima, Sentra models
- Threaded mounting type with an 18mm thread diameter for secure installation
- 36.25-inch wiring harness length with 4 wires for reliable connectivity
- Part number 24572 for exact replacement and compatibility
Details on the Direct Fit Oxygen Sensor Product Line
The NTK Direct Fit Oxygen Sensor line is engineered to provide precise fitment and reliable performance for specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, reducing installation time and ensuring proper function. The Direct Fit Oxygen Sensor 24572 is part of this line, offering a direct replacement solution for the emission control systems of INFINITI and Nissan vehicles.
Technical Description and Features
This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emission readings shortly after engine start. The sensor includes a 36.25-inch wiring harness with four wires, supporting the heated function and signal transmission. Its threaded mounting type with an 18mm diameter ensures a secure and leak-free fit in the exhaust system. Designed specifically for the INFINITI I30 and Nissan Maxima and Sentra, this sensor maintains the integrity of the vehicle’s emission control system.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for improved fuel efficiency
- Helps resolve check engine light triggers related to oxygen sensor faults
- Reduces emissions by ensuring proper catalytic converter function
- Prevents rough idling and engine performance issues caused by faulty sensors
- Supports compliance with emission regulations for compatible vehicles
Installation Notes and Tips
When installing the NTK Direct Fit Oxygen Sensor 24572, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector compatibility with the vehicle’s harness. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks.
Quality Assurance and Warranty
NTK oxygen sensors are manufactured to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor 24572 undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | NTK |
| Part Number | 24572 |
| Position | Direct Fit Oxygen Sensor, Intermediate |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 18.000 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 36.2500 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Nissan | Sentra | 1.8L | L4 | Intermediate | Located After Manifold 3-Way Catalyst; B1S2; Clean Air Vehicle; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2001 | INFINITI | I30 | 3.0L | V6 | Downstream Left | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2001 | Nissan | Maxima | 3.0L | V6 | Downstream Left | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2001 | Nissan | Sentra | 1.8L | L4 | Intermediate | Located After Manifold 3-Way Catalyst; B1S2; Clean Air Vehicle; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2001 | Nissan | Sentra | 1.8L | L4 | Downstream Right | B2S2; Exc. Clean Air Vehicle; Grey Connector; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2000 | INFINITI | I30 | 3.0L | V6 | Downstream Left | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2000 | Nissan | Maxima | 3.0L | V6 | Downstream Left | B2S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2000 | Nissan | Sentra | 1.8L | L4 | Intermediate | Located After Manifold 3-Way Catalyst; B1S2; Clean Air Vehicle; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2000 | Nissan | Sentra | 1.8L | L4 | Downstream Right | B2S2; Exc. Clean Air Vehicle; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 1999 | INFINITI | I30 | 3.0L | V6 | Downstream Left | B2S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 1999 | Nissan | Maxima | 3.0L | V6 | Downstream Left | B2S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 1998 | Nissan | Maxima | 3.0L | V6 | Downstream Left | B2S2; From 6/98; Calif. Emissions; OE Equivalent Design; 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.