NGK NTK Oxygen Lambda Sensor OZA495-F23

NGK NTK Oxygen Lambda Sensor Fits Mazda Mazda3

NTK is the world's largest manufacturer of oxygen sensors. NTK Oxygen Sensors are designed to maintain optimal fuel efficiency and are 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 & 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. Add your vehicle details to My Garage to ensure it fits your vehicle. This will activate our 100% Fitment Guaranteed.

• 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.
• Designed to enhance fuel efficiency and engine performance.
• Undergoes rigorous testing for long life and durability.
• Helps meet future emissions standards with advanced technology.
• Compatible with a range of Mazda Mazda3 models.

Technical details

• Brand: NGK
• Type: Oxygen Lambda Sensor
• Part number: OZA495-F23
• Application: Exhaust gas monitoring
• Connector type: Direct-fit

Applications / fitment

This oxygen sensor is typically used in various Mazda Mazda3 models to monitor exhaust gases and optimise fuel efficiency.

• Passenger vehicles, specifically Mazda Mazda3 models.
• Ideal for DIY enthusiasts and professional mechanics.
• Used in both urban and off-road driving conditions.
• Compatible with standard maintenance and repair services.

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Frequently asked questions

How do I install the NGK NTK Oxygen Lambda Sensor?

Installation is straightforward with the direct-fit connector. Ensure the vehicle is turned off and cooled down before proceeding.

Is this sensor compatible with other Mazda models?

This sensor is specifically designed for certain Mazda Mazda3 models. Please check the fitment guide for compatibility.

What maintenance is required for the oxygen sensor?

Regular checks during vehicle servicing can help ensure optimal performance. Replace if you notice decreased fuel efficiency or engine performance.

How can I ensure this sensor fits my vehicle?

Add your vehicle details to My Garage on our site to activate our 100% Fitment Guaranteed.

What should I do if the sensor fails?

If you experience issues, it is recommended to consult a professional mechanic for diagnosis and replacement.