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 RX-7 1993-1995 Direct Fit Oxygen Sensor (Part Number 24019) is designed to ensure optimal engine performance and emissions compliance for your vehicle. As a critical component of your car's on-board diagnostic system, this oxygen sensor monitors the air-fuel mixture to help maintain efficient combustion and reduce harmful emissions. Featuring advanced ceramic sensor technology, it provides precise feedback to the engine control unit (ECU) to optimize fuel economy and engine responsiveness. The sensor’s design incorporates a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which protects against element poisoning and extends service life. This ensures the sensor remains reliable even in challenging operating conditions, reducing the need for frequent replacements and improving overall vehicle performance. Compatibility with 1993 to 1995 Mazda RX-7 models makes this a direct replacement part that simplifies installation and guarantees a proper fit. Built by NGK, a trusted name in automotive sensors, this oxygen sensor adheres to strict OE standards and incorporates innovative features to resist contamination and failure. Proper installation of this sensor is essential for maintaining your vehicle’s emissions compliance and ensuring smooth engine operation. Please note, this product complies with Prop 65 regulations and requires carb acknowledgment for sale. It is ideal for automotive applications and is not approved for CARB regulations. The sensor is shipped without air freight restrictions and is supplied as a single unit per SKU, ready to deliver reliable performance for your Mazda RX-7. Trust NGK for quality OE replacement parts that support your vehicle’s longevity and efficiency.

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