NTK 24626 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of NTK Direct Fit Oxygen Sensor 24626

The NTK Direct Fit Oxygen Sensor 24626 is designed for precise emission control in select GM and Isuzu vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings, helping maintain optimal engine performance and emissions compliance.

• Heated sensor type for faster response times
• Specific fit for Cadillac, Chevrolet, GMC, and Isuzu models
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for reliable signal transmission
• 14.75-inch wiring harness length for direct installation

Detailed Product Features and Specifications

This oxygen sensor from NTK features a heated element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 18mm threaded mounting ensures a secure and proper fit in the exhaust system. With four wires, this sensor supports both the heater circuit and signal output, providing accurate data to the vehicle’s engine control unit (ECU). The 14.75-inch wiring harness length is designed for a direct fit installation without the need for extensions or modifications.

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK 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 reliable performance. The 24626 part number is part of this line, designed to fit specific Cadillac, Chevrolet, GMC, and Isuzu models without requiring additional adjustments.

Compatible Vehicles and Common Applications

• Cadillac Escalade
• Chevrolet Avalanche 1500, Silverado 1500, Silverado 2500, Suburban 1500, Tahoe
• GMC Sierra 1500, Sierra 2500, Yukon, Yukon XL 1500
• Isuzu Rodeo, Rodeo Sport

This sensor is used to monitor oxygen levels in the exhaust gases, helping the engine control module adjust fuel injection for optimal combustion.

Common Issues Addressed by NTK Oxygen Sensor 24626

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine hesitation or rough idling caused by sensor malfunction
• Reduced engine performance and drivability issues

Installation Notes and Tips

Installation of the NTK Direct Fit Oxygen Sensor 24626 requires locating the existing sensor on the exhaust manifold or pipe. Use appropriate tools to remove the old sensor carefully to avoid damage to the wiring harness or exhaust components. The 14.75-inch wiring harness length allows for a direct connection without splicing. Ensure the sensor is threaded securely with the 18mm diameter thread and avoid over-tightening. It is recommended to use anti-seize compound on the threads if not pre-applied.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The Direct Fit Oxygen Sensor 24626 undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.