NTK 24287 Oxygen Sensor - Downstream

Direct-Fit Oxygen Sensor

NTK 24287 is a specific-fit heated oxygen sensor for the downstream position on select Honda S2000 applications. It is built with a threaded mounting design and a 4-wire configuration for direct replacement service.

As part of NTK's Direct Fit Oxygen Sensor line, this sensor is engineered for OE-style fit, form, and function. NTK 24287 is a practical choice for drivers servicing a Honda S2000 oxygen sensor replacement where accurate exhaust feedback and proper emissions system operation matter.

Key Features

• Heated oxygen sensor design for faster operating response
• Specific-fit application for direct replacement service
• Threaded mounting type for secure installation
• 4-wire configuration
• 25.5-inch wiring harness length
• 18 mm thread diameter

Detailed Description

NTK 24287 is a direct-fit oxygen sensor from the Direct Fit Oxygen Sensor product line, developed for import and domestic coverage with OE-style application matching. It uses a heated sensor design and threaded mounting to match the original service layout on compatible Honda S2000 models. The sensor is manufactured with NTK's ceramic expertise and is tested during production to meet or exceed OE specifications for quality and reliability.

This part cross-references DENSO Auto Parts 234-4601 for the same application.

What It Is Used For

• Replacing a worn or slow-responding downstream oxygen sensor
• Restoring proper exhaust gas feedback to the engine control system
• Addressing emissions-related fault codes tied to oxygen sensor performance
• Correcting drivability issues caused by inaccurate air-fuel monitoring
• Servicing a Honda S2000 oxygen sensor with OE-style fitment

Installation Notes and Tips

Fits 2000-2003 Honda S2000, downstream. Confirm connector routing, harness length, and thread size before installation. Use the vehicle's original service procedure for removal and replacement, and verify the sensor is installed in the correct downstream location.

Quality Assurance

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