NGK NTK Oxygen Lambda Sensor OZA721-EE33

NGK NTK Oxygen Lambda Sensor

The NGK NTK Oxygen Lambda Sensor OZA721-EE33 is an essential component for maintaining optimal fuel efficiency in your vehicle. Designed for both DIY enthusiasts and professional tradies, this high-quality sensor ensures accurate monitoring of the oxygen content in exhaust gases, allowing for improved engine performance and reduced emissions. Manufactured by NGK, a trusted name in the automotive industry, this sensor is built to last and deliver reliable results.

Equipped with a direct-fit connector similar to those used by OEM manufacturers, the NTK Oxygen Sensor makes installation straightforward, saving you time and effort. Whether you're working on passenger vehicles, 4x4s, or other applications, this sensor is engineered to meet the demands of modern engines.

Key features

• Designed for optimal fuel efficiency and engine performance.
• Direct-fit connector for easy installation.
• Undergoes rigorous testing for high quality and durability.
• Helps meet tough emissions standards.
• Improves air-fuel ratio management for better combustion.
• Manufactured by NTK, the world’s largest oxygen sensor manufacturer.

Technical details

• Part number: OZA721-EE33
• Type: Oxygen Lambda Sensor
• Manufacturer: NGK
• Application: Continuous monitoring of exhaust gases
• Connector type: Direct-fit, OEM compatible

Applications / fitment

The NGK NTK Oxygen Lambda Sensor is suitable for a variety of automotive applications, ensuring compatibility with numerous vehicle makes and models.

• Passenger vehicles
• 4x4 vehicles
• Light commercial vehicles
• Performance tuning applications
• Replacement for faulty oxygen sensors in existing vehicles

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.
• Commitment to providing high-quality products for Australian conditions.

Frequently asked questions

How do I install the NGK NTK Oxygen Lambda Sensor?

Installation is straightforward with the direct-fit connector. Ensure the engine is off and cool, then locate the old sensor, disconnect it, and replace it with the new sensor.

What vehicles is this sensor compatible with?

This sensor is compatible with a wide range of passenger and 4x4 vehicles. Please check your vehicle’s specifications to confirm compatibility.

How can I tell if my oxygen sensor is faulty?

Common symptoms of a faulty oxygen sensor include poor fuel economy, rough engine performance, and illuminated check engine light.

Do I need to reset my ECU after installation?

In most cases, it is not necessary to reset the ECU, but it's a good practice to clear any fault codes after installation to ensure accurate readings.

What maintenance does this sensor require?

The NGK NTK Oxygen Lambda Sensor is designed to be maintenance-free. However, regular checks for any exhaust leaks can help ensure its longevity.