NGK NTK Oxygen Lambda Sensor OZA723-EE51

NGK NTK Oxygen Lambda Sensor

The NGK NTK Oxygen Lambda Sensor OZA723-EE51 is a high-quality component designed to help maintain optimal fuel efficiency in your vehicle. Manufactured by NGK, a trusted name in the automotive industry, this oxygen sensor is perfect for DIY enthusiasts, tradies, and fleet operators looking for reliable performance.

With a direct-fit connector similar to those used by OEM manufacturers, installation is straightforward, making it an excellent choice for anyone needing to replace their oxygen sensor. Each NTK Oxygen Sensor undergoes rigorous testing to ensure durability and reliability in various driving conditions.

Key features

• Designed to maintain optimal fuel efficiency
• Direct-fit connector for easy installation
• Undergoes a complex three-test process for quality assurance
• Developed to meet future emissions standards
• Helps achieve an optimal air-fuel ratio (AFR)
• Manufactured by NTK, the world's largest oxygen sensor manufacturer

Technical details

• Part Number: OZA723-EE51
• Type: Oxygen Lambda Sensor
• Manufacturer: NGK
• Testing: Long life, high temperature, and anti-poisoning
• Connector Type: Direct-fit for easy installation

Applications / fitment

This oxygen sensor is typically used in a variety of vehicles to monitor exhaust gases and optimise engine performance.

• Passenger vehicles
• 4x4s
• Light commercial vehicles
• Fleet vehicles
• Performance tuning applications

Why buy from Mick’s Gone Bush?

• 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 due to the direct-fit connector. Ensure the engine is off and cool before proceeding with the installation.

What vehicles is this sensor compatible with?

This oxygen sensor is compatible with a range of passenger vehicles, 4x4s, and light commercial vehicles. Always check your vehicle's specifications for compatibility.

What is the purpose of an oxygen sensor?

The oxygen sensor detects the oxygen content in exhaust gases and informs the vehicle's ECU to adjust the air-fuel ratio for optimal engine performance.

How often should I replace my oxygen sensor?

It is recommended to replace your oxygen sensor every 100,000 km or if you notice a decrease in fuel efficiency or engine performance.

Is this sensor easy to install for a DIYer?

Yes, the NGK NTK Oxygen Lambda Sensor comes with a direct-fit connector, making it suitable for DIY installation.