NGK NTK Oxygen Lambda Sensor OZA668-EE34

NGK NTK Oxygen Lambda Sensor Fits Holden, Chevrolet, Hummer, Holden Special Vehicles

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.

Key features

• Direct-fit connector for easy installation.
• Designed for optimal fuel efficiency.
• Undergoes rigorous testing for quality and durability.
• Helps achieve cleaner and more efficient engine performance.
• Compatible with a range of Holden, Chevrolet, and Hummer models.

Technical details

• Brand: NTK
• Type: Oxygen Lambda Sensor
• Model Number: OZA668-EE34
• Compatibility: Various Holden, Chevrolet, and Hummer models.
• Testing: Long life, high temperature, and anti-poisoning.

Applications / fitment

This oxygen sensor is typically used in various passenger vehicles, particularly in performance and luxury models.

• Chevrolet Camaro 6.2 (2009-2015)
• Holden Special Vehicles Clubsport 6.2 VF i V8 (2013-2017)
• Holden Calais 6.0 VF i V8 (2013-2015)
• Holden Commodore 6.2 VF i SS, SS-V (2015-2017)
• Hummer Hummer 6.0 SUV AWD (2002-2004)

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Frequently asked questions

What is an oxygen sensor?

An oxygen sensor detects the oxygen content in the exhaust gases and informs the vehicle's ECU to adjust the fuel injection for optimal performance.

How do I install the NTK Oxygen Lambda Sensor?

The sensor comes with a direct-fit connector, making installation straightforward. It is recommended to consult a professional if you are unsure.

Is this sensor compatible with my vehicle?

This sensor is compatible with various Holden, Chevrolet, and Hummer models. Please check the list provided or add your vehicle details to My Garage for a guaranteed fit.

What are the benefits of using NTK sensors?

NTK sensors are designed for optimal fuel efficiency and undergo rigorous testing for quality and durability, ensuring reliable performance.

Do I need to replace my oxygen sensor regularly?

While it depends on your vehicle and driving conditions, it is advisable to check the oxygen sensor periodically as part of regular vehicle maintenance.