NGK NTK Oxygen Lambda Sensor OZA722-EE140

NGK NTK Oxygen Lambda Sensor

The NGK NTK Oxygen Lambda Sensor OZA722-EE140 is an essential component for maintaining optimal fuel efficiency in your vehicle. Designed by NGK, the world's largest manufacturer of oxygen sensors, this product is ideal for DIY enthusiasts, tradies, and fleet operators looking for reliability and performance. With a direct-fit connector similar to OEM standards, installation is straightforward and hassle-free.

Every NTK Oxygen Sensor undergoes a rigorous three-test process, ensuring long life, high temperature resistance, and anti-poisoning capabilities. As emissions standards become stricter, NTK is committed to advancing oxygen sensor technology, helping to create cleaner and more efficient engines.

This oxygen sensor continuously monitors the oxygen content in your engine's exhaust gases, providing critical feedback to the vehicle's ECU (Electronic Control Unit) to optimise the air-fuel ratio (AFR) for improved performance and efficiency.

Key features

• Direct-fit connector for easy installation.
• Manufactured by NTK, a leader in oxygen sensor technology.
• Undergoes rigorous testing for durability and reliability.
• Helps maintain optimal fuel efficiency and engine performance.
• Contributes to cleaner emissions in compliance with future standards.

Technical details

• Part Number: OZA722-EE140
• Type: Oxygen Lambda Sensor
• Manufacturer: NGK
• Testing: Long life, high temperature, anti-poisoning

Applications / fitment

The NGK NTK Oxygen Lambda Sensor is commonly used in various automotive applications to ensure optimal engine performance and compliance with emissions standards.

• Passenger vehicles
• 4x4s
• Light commercial vehicles
• Fleet vehicles
• Off-road machinery

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• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I install the NGK NTK Oxygen Lambda Sensor?

Installation is straightforward thanks to the direct-fit connector. Ensure the engine is cool, disconnect the battery, and replace the old sensor with the new one, reconnecting the battery afterwards.

What are the signs of a failing oxygen sensor?

Common signs include poor fuel efficiency, increased emissions, and check engine light activation. If you experience these issues, consider replacing your oxygen sensor.

Is this oxygen sensor compatible with my vehicle?

To determine compatibility, check your vehicle's specifications or consult with your mechanic. The NGK NTK Oxygen Lambda Sensor is designed to fit a wide range of vehicles.

How often should I replace my oxygen sensor?

It is generally recommended to replace oxygen sensors every 60,000 to 100,000 kilometres, but this can vary based on your vehicle and driving conditions.

Can I clean my oxygen sensor instead of replacing it?

While some may attempt to clean an oxygen sensor, it is not recommended as it may not restore its functionality. Replacement is usually the best option for optimal performance.