NGK NTK Oxygen Lambda Sensor OZA495-F17

NGK NTK Oxygen Lambda Sensor Fits Mazda Mazda3

NTK is the world's largest manufacturer of oxygen sensors. The NGK NTK Oxygen Lambda Sensor is designed to maintain optimal fuel efficiency and is supplied with a direct-fit connector similar to those used by the OEM manufacturer for easy installation.

Every NTK Oxygen Sensor undergoes a complex three-test process, including long life, high temperature, and anti-poisoning, to guarantee high quality and durability. As future emissions standards become tougher, NTK is further developing oxygen sensor technologies to help provide cleaner, more efficient engines.

An oxygen sensor continually detects the oxygen content in the exhaust gases of an engine. The oxygen sensor output signal informs the vehicle's ECU (Electronic Control Unit) whether the AFR (Air-Fuel Ratio) is lean or rich. Based on this, the ECU adjusts the amount of fuel injected into the engine to achieve an optimal AFR.

Suitable for the various Australian vehicle models listed below. This is a guide only.
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• Mazda Mazda3 2.0 BK 2003-2006
• Mazda Mazda3 2.0 BK (BKEP) 2006-2009
• Mazda Mazda3 2.3 BK SP23 (BK3P) 2003-2009

Key features

• Direct-fit connector for easy installation.
• Manufactured by NTK, a trusted leader in oxygen sensor technology.
• Undergoes rigorous testing for long life and durability.
• Helps maintain optimal fuel efficiency and reduce emissions.
• Compatible with various Mazda models for versatile application.

Technical details

• Product type: Oxygen Lambda Sensor
• Brand: NGK
• Model: NTK OZA495-F17
• Testing: Long life, high temperature, anti-poisoning
• Connector type: Direct-fit

Applications / fitment

This oxygen sensor is typically used in various Mazda Mazda3 models to ensure efficient engine performance and compliance with emissions standards.

• Passenger vehicles, specifically Mazda Mazda3 models.
• Ideal for DIY enthusiasts and professional mechanics.
• Used in both urban and rural driving conditions.
• Essential for maintaining vehicle emissions compliance.

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Frequently asked questions

How do I install the NGK NTK Oxygen Lambda Sensor?

Installation involves locating the sensor in the exhaust system, disconnecting the old sensor, and connecting the new one using the direct-fit connector. Ensure the engine is cool before starting.

Is this sensor compatible with my Mazda Mazda3?

This sensor is compatible with specific Mazda Mazda3 models from 2003 to 2009. Please check the compatibility list or use My Garage for confirmation.

What are the benefits of replacing my oxygen sensor?

Replacing a faulty oxygen sensor can improve fuel efficiency, reduce emissions, and enhance overall engine performance.

How often should I replace my oxygen sensor?

Oxygen sensors should typically be replaced every 100,000 kilometres, but it’s advisable to check your vehicle’s service manual for specific recommendations.

Can I use this sensor in off-road conditions?

Yes, the NGK NTK Oxygen Lambda Sensor is designed to withstand various driving conditions, including off-road environments, while maintaining performance.