Aftermarket Oxygen Sensor - Nissan Patrol GQ TB42E EFI & GU TB45

This oxygen sensor is located in the vehicle's exhaust system, typically before the catalytic converter. It is a critical component of your vehicle's fuel injection and emissions system, responsible for measuring the amount of unburnt oxygen in the exhaust gases.

The sensor sends this data to the engine control unit (ECU), which then adjusts the air-fuel mixture to achieve optimal combustion. A failing oxygen sensor can no longer provide accurate readings, leading the ECU to make incorrect adjustments. Replacing a faulty sensor is essential to restore engine performance, improve fuel economy, and ensure your vehicle meets emissions standards.

Product Features

• Direct-Fit Replacement: Designed as a direct replacement for the factory sensor, ensuring a straightforward installation with no modifications required.
• High-Quality Construction: Manufactured with a durable stainless steel body and a high-grade ceramic element to withstand extreme exhaust temperatures and ensure longevity.
• Precision Engineered: Delivers accurate and rapid feedback to the ECU for precise air-fuel ratio control, restoring lost performance and efficiency.
• Improved Fuel Economy: A new, accurate sensor helps the engine burn fuel more efficiently, saving you money at the pump.
• Restored Engine Performance: Eliminates issues like rough idling and poor acceleration caused by incorrect fuel mixtures.
• Cost-Effective Solution: Offers reliable performance and durability as a high-quality alternative to more expensive genuine parts.

Vehicle Fitment

This part has been designed to fit

• Nissan Patrol GQ fitted with the TB42E EFI Petrol engine
• Nissan Patrol GU fitted with the TB45 Petrol engine

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

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