NTK 24304 Air / Fuel Ratio Sensor - Upstream

Overview of NTK Direct Fit 5-Wire A/F Sensor 24304

The NTK Direct Fit 5-Wire A/F Sensor 24304 is designed specifically for select Hyundai and Kia models, including the Elantra, Spectra, and Spectra5. This heated air/fuel ratio sensor ensures precise monitoring of the engine's air-fuel mixture to support optimal emission control and engine performance.

• Heated sensor type for faster warm-up and accurate readings
• Five-wire design for reliable signal transmission
• Specific fit for Hyundai Elantra, Kia Spectra, and Spectra5 models
• 18-inch wiring harness length for convenient installation
• Thread diameter of 18.0 mm and thread length of 0.38 inches
• No mounting bracket included

About the Direct Fit 5-Wire A/F Sensor Product Line

The NTK Direct Fit 5-Wire A/F Sensor product line focuses on providing vehicle-specific air/fuel ratio sensors that match OEM specifications. This ensures compatibility and reliable performance for emission control systems. The 5-wire heated sensor design allows for quicker sensor activation and improved durability, making it suitable for applications requiring precise air-fuel mixture monitoring.

Detailed Product Description

This NTK air/fuel ratio sensor (part number 24304) features a heated sensor element that reduces the time needed to reach operating temperature, improving emission control efficiency shortly after engine start. The five-wire configuration supports accurate sensor signal output and heater control. With an 18-inch wiring harness, the sensor offers flexibility during installation without the need for extensions. The sensor’s thread diameter of 18.0 mm and thread length of 0.38 inches are designed to match the OEM specifications for a secure and proper fit. This sensor is a specific fit for Hyundai Elantra and Kia Spectra and Spectra5 models, ensuring compatibility and reliable operation within these vehicles’ emission systems.

Common Applications and Issues Addressed

• Helps maintain proper air/fuel mixture for efficient combustion
• Supports reduction of harmful emissions by accurate sensor feedback
• Resolves engine performance issues related to faulty air/fuel ratio sensing
• Prevents check engine light triggers caused by sensor malfunctions
• Improves fuel economy by enabling precise fuel delivery adjustments

Installation Notes and Tips

• Compatible with Hyundai Elantra and Kia Spectra/Spectra5 models; verify vehicle year and engine type before installation
• Ensure the wiring harness length of 18 inches is sufficient for your vehicle’s sensor location
• Use proper tools to avoid damaging the sensor threads (18.0 mm diameter)
• Do not reuse old mounting brackets as this sensor does not include one
• Follow manufacturer torque specifications to secure the sensor properly

Quality Assurance and Warranty

NTK sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit 5-Wire A/F Sensor 24304 undergoes rigorous testing to ensure durability and reliable performance in emission control applications. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.