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 Mazda CX-7 2010-2012 Direct Fit Oxygen Sensor (Part Number 24173) is engineered to ensure your vehicle maintains optimal engine performance, fuel efficiency, and reduced emissions. As a critical component of your vehicle's on-board diagnostic system, this sensor provides continuous closed-loop feedback to the engine control unit (ECU), helping to regulate the air-fuel mixture for peak efficiency. Its precise sensing capability supports diagnostics and aids in detecting issues related to fuel delivery and catalytic converter performance, contributing to a cleaner and more efficient driving experience.
Built with advanced ceramic sensor elements, the NGK oxygen sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat. This protective coating shields the sensor from poisoning and contamination, extending its lifespan and maintaining accurate readings over time. Designed to fit seamlessly into your Mazda CX-7, this direct-fit sensor ensures straightforward installation without the need for additional modifications.
Constructed with high-quality materials, the NGK oxygen sensor adheres to strict manufacturing standards to provide reliable performance in various driving conditions. Its robust design enhances resistance to failure, ensuring consistent operation and helping to maintain your vehicle’s emissions compliance. Trust NGK, a reputable brand known for OE application technology and comprehensive market support, to deliver a sensor that meets the demanding requirements of modern vehicles. This product complies with Prop 65 regulations and is suitable for use in vehicles requiring an OEM-quality replacement sensor, ensuring peace of mind for both drivers and technicians.

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