NTK 24546 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 24546

The NTK Direct Fit Oxygen Sensor 24546 is designed specifically for select Acura and Honda models, including the Civic, CR-V, EL, and Integra. 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 response times
• Specific fit for Acura and Honda models: Civic, CR-V, EL, Integra
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for reliable electrical connections
• 15.25-inch wiring harness length for proper installation

Details About the Direct Fit Oxygen Sensor Line

The NTK Direct Fit Oxygen Sensor product line focuses on providing exact replacement sensors tailored to specific vehicle makes and models. This approach eliminates the need for modifications during installation and ensures compatibility with the vehicle’s existing wiring and mounting points. The 24546 sensor is part of this line, offering a direct replacement solution for Acura and Honda vehicles requiring a heated oxygen sensor with a threaded mount.

Technical Description and Attributes

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emission control efficiency shortly after engine start. The sensor includes four wires, which typically correspond to the heater circuit and signal output, ensuring stable and accurate readings. The 18mm threaded mounting type matches factory specifications, and the 15.25-inch wiring harness length provides sufficient reach for proper connection without excess slack.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by optimizing engine performance
• Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

Installation of the NTK 24546 oxygen sensor requires removal of the old sensor from the exhaust manifold or pipe. Ensure the vehicle is cool before starting to avoid burns. Use an oxygen sensor socket or appropriate tool to avoid damage. Verify the wiring harness length and connector match the vehicle’s factory harness. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet OEM standards for fit, form, and function. The Direct Fit Oxygen Sensor 24546 undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.