NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK Mitsubishi Montero Sport 1997-1999 Direct Fit Oxygen Sensor (Part Number 23516) is engineered to ensure your vehicle maintains optimal engine performance, fuel efficiency, and low emissions. Designed specifically for Mitsubishi Montero models from 1992 to 1999, this sensor seamlessly integrates with your vehicle's existing systems to provide accurate feedback for the engine control unit (ECU). The sensor's advanced ceramic element features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which protects against element poisoning and enhances longevity. This cutting-edge feature helps to maintain precise air-fuel ratios, ensuring efficient combustion and reduced harmful emissions. Trust NGK, a renowned brand in automotive sensor technology, for reliable and OE-quality performance that keeps your vehicle running smoothly. This direct-fit sensor is easy to install, providing a perfect replacement for your factory unit without the need for extensive modifications. It is suitable for both professional mechanics and DIY enthusiasts aiming for high-quality repairs that restore your vehicle’s emissions and engine efficiency. The sensor complies with Prop 65 regulations, ensuring safety and environmental standards are met. Designed to operate effectively in various driving conditions, it supports your vehicle's onboard diagnostics system, alerting you to potential issues with fuel delivery or catalytic converter performance before they become costly repairs. Whether you're replacing a faulty sensor or upgrading for improved durability, this oxygen sensor delivers consistent, high-performance results to keep your Mitsubishi Montero running at its best.

Features:

Advanced ceramic sensor element with contaminant-resistant plasma jet and deposit trap overcoat: Protects against element poisoning for extended sensor life