NGK NTK Oxygen Lambda Sensor OZA722-EE57

NGK NTK Oxygen Lambda Sensor

The NGK NTK Oxygen Lambda Sensor OZA722-EE57 is an essential component for maintaining optimal fuel efficiency in your vehicle. Designed by NTK, the world’s largest manufacturer of oxygen sensors, this product is ideal for DIY enthusiasts, tradies, and fleet operators looking for reliable performance and easy installation.

This oxygen sensor features a direct-fit connector that mirrors those used by OEM manufacturers, ensuring a seamless integration into your vehicle's exhaust system. With NTK's commitment to quality, this sensor undergoes rigorous testing to meet high standards of durability and performance.

By continually monitoring the oxygen content in exhaust gases, the NGK NTK Oxygen Lambda Sensor provides vital information to the vehicle's ECU, helping to optimise the air-fuel ratio for cleaner and more efficient engine operation.

Key features

• Designed for optimal fuel efficiency and engine performance.
• Direct-fit connector for easy installation, compatible with OEM specifications.
• Undergoes a thorough three-test process for durability and reliability.
• Helps maintain compliance with stringent future emissions standards.
• Supports the vehicle’s ECU in adjusting fuel injection for optimal air-fuel ratio.

Technical details

• Type: Oxygen Lambda Sensor
• Manufacturer: NGK
• Model Number: OZA722-EE57
• Testing: Long life, high temperature, and anti-poisoning

Applications / fitment

This oxygen sensor is typically used in various passenger vehicles to ensure efficient engine operation and reduced emissions.

• Passenger vehicles with compatible exhaust systems.
• 4x4 vehicles requiring enhanced fuel efficiency.
• Fleet vehicles needing reliable performance and reduced emissions.
• Automotive workshops for sensor replacements and repairs.

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 like NGK.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.

Frequently asked questions

How do I install the NGK NTK Oxygen Lambda Sensor?

Installation involves disconnecting the old sensor, connecting the new sensor to the vehicle’s wiring harness, and securing it in place. It’s recommended to follow the vehicle’s service manual for specific instructions.

What are the signs that the oxygen sensor needs replacing?

Common signs include decreased fuel efficiency, rough engine performance, and the check engine light illuminating on the dashboard.

Is this sensor compatible with all vehicles?

This sensor is designed for specific vehicle models. Always check compatibility with your vehicle's specifications before purchasing.

How often should I replace my oxygen sensor?

It’s generally recommended to replace oxygen sensors every 60,000 to 100,000 kilometres, but refer to your vehicle’s service manual for specific intervals.

Can I clean and reuse my old oxygen sensor?

Cleaning an oxygen sensor is not recommended as it may not restore its functionality. It’s best to replace it with a new sensor for optimal performance.