NTK 24618 Oxygen Sensor

Overview of NTK Direct Fit Oxygen Sensor 24618

The NTK Direct Fit Oxygen Sensor 24618 is designed specifically for select INFINITI and Nissan models, including the Altima, Frontier, G20, I35, Maxima, Pathfinder, QX4, Sentra, and Xterra. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for INFINITI and Nissan vehicles
• Threaded mounting type with 18mm thread diameter
• 19.75-inch wiring harness length for easy installation
• Three-wire configuration for reliable signal transmission

About the Direct Fit Oxygen Sensor Product 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, ensuring compatibility and performance without the need for modifications. The 24618 sensor is part of this line, offering a direct fit solution for various INFINITI and Nissan models.

Detailed Product Description

The NTK 24618 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emission control efficiency shortly after engine start. Its 18mm threaded mounting type ensures secure installation in the exhaust system. The 19.75-inch wiring harness length provides sufficient reach for factory-style connections, while the three-wire design supports both sensor heating and signal output functions. This sensor is a specific fit, designed to match the exact requirements of the listed INFINITI and Nissan vehicles, helping maintain proper engine management and emission standards.

Common Applications and Issues Addressed

• Replacement for faulty or aging oxygen sensors in INFINITI Altima and Nissan Maxima
• Resolves engine performance issues related to incorrect air-fuel mixture readings
• Helps correct rough idling and poor fuel economy caused by sensor failure
• Addresses emission control system warning lights triggered by sensor faults
• Prevents increased exhaust emissions due to sensor degradation

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate oxygen sensor socket or wrench for removal and installation
• Do not over-tighten; follow manufacturer torque specifications for the 18mm threaded mount
• Check wiring harness length (19.75 inches) for proper routing and connection
• Verify compatibility with specific INFINITI and Nissan models before installation

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Direct Fit Oxygen Sensor 24618 undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the distributor or installer, as they may vary by region and application.