NTK 24201 Oxygen Sensor - Downstream

Direct Fit Oxygen Sensor

NTK 24201 is a direct fit heated oxygen sensor built for specific applications with threaded mounting and a 4-wire design. It is engineered for accurate exhaust feedback and OE-style fitment on import applications, including Hyundai Excel and Mitsubishi Precis coverage.

• Direct fit oxygen sensor for specific applications
• Heated sensor design for faster operating response
• 4-wire configuration with threaded mounting
• 14.25-inch wiring harness length
• 18 mm thread diameter

Fitment Details

Fits 1992-1994 Hyundai Excel, downstream. Fits 1992-1994 Mitsubishi Precis, downstream.

Product Overview

NTK 24201 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific replacement parts with OE-style fit, form, and function. NTK draws on its role as a major original equipment oxygen sensor supplier and uses controlled ceramic technology in sensor production to support consistent performance. This part cross-references Delphi ES20204 for the same application.

Common Issues It Can Address

• Check engine light related to oxygen sensor performance
• Incorrect exhaust oxygen feedback to the engine control system
• Rough idle or drivability issues tied to sensor signal degradation
• Emissions test failures caused by a worn sensor

Installation Notes

Verify the connector, harness length, thread size, and downstream location before installation. This is a specific-fit oxygen sensor, so confirm vehicle application details against the existing sensor and service information before replacement.

Quality Assurance

NTK tests these oxygen sensors during manufacturing to meet or exceed OE specifications for quality and reliability.