NTK 24581 Oxygen Sensor

Direct-Fit Oxygen Sensor for Toyota and Lexus

NTK Oxygen Sensor 24581 is a direct-fit, specific-application replacement built for precise OE-style installation. It uses a heated, threaded design with a 4-wire configuration and 19-inch harness length for the listed Toyota and Lexus applications.

Compatible With Toyota Tundra, Toyota Sequoia, Toyota Venza, Toyota Tacoma, Lexus GS300, Lexus SC300, and Toyota Supra applications where the fitment data matches the listed sensor location. This NTK oxygen sensor 24581 is engineered for accurate replacement in emissions control service.

Key Features

• Direct-fit oxygen sensor for specific applications
• Heated sensor design for faster operating readiness
• Threaded mounting type with 18 mm thread diameter
• 4-wire configuration with 19-inch wiring harness
• OE-equivalent design for the listed Toyota and Lexus fitments

Detailed Description

NTK 24581 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific coverage and OE-style form. The sensor is built with NTK's ceramics expertise and manufacturing controls, and it is extensively tested during production to meet or exceed OE specifications. For buyers searching for a Toyota Tundra oxygen sensor, Toyota Tacoma oxygen sensor, or Lexus SC300 oxygen sensor, this part provides a direct replacement path for the confirmed applications.

Fitment includes downstream and upstream locations across multiple Toyota and Lexus models, including Toyota Tundra, Toyota Sequoia, Toyota Venza, Toyota Tacoma, Lexus GS300, Lexus SC300, and Toyota Supra. The part number 24581 is also useful when cross-checking replacement options for the same application.

This part cross-references Bosch (e.g., 13355, 15247) for the same application.

What It Is Used For

• Replacing a failed oxygen sensor that triggers emissions-related fault codes
• Restoring proper air-fuel feedback to the engine control system
• Addressing drivability issues tied to inaccurate exhaust oxygen readings
• Correcting inspection failures related to oxygen sensor performance
• Replacing a sensor with damaged wiring, connector wear, or thread issues

Installation Notes and Tips

Verify the exact year, make, model, and sensor position before ordering. This oxygen sensor uses a threaded mount and a 4-wire heated design, so confirm connector routing and harness length against the original part. Follow the vehicle service procedure for removal and installation, and inspect the exhaust threads before fitting the new sensor.

Quality Assurance

NTK states that these oxygen sensors are tested during manufacturing to meet or exceed OE specifications. The brand is part of the NGK family and is recognized as a major original equipment oxygen sensor supplier.