LABWORK Upstream Air Fuel Ratio Oxygen Sensor For Nissan Altima Rogue Infiniti

What is LABWORK Upstream Air Fuel Ratio Oxygen Sensor For Nissan Altima Rogue Infiniti?

The LABWORK Upstream Air Fuel Ratio Oxygen Sensor is an OE-replacement part designed to monitor the oxygen content in exhaust gases before the catalytic converter. This data helps your vehicle's ECU maintain optimal air-fuel ratio, ensuring smooth engine operation, better fuel economy, and lower emissions. Priced at $31.25, it's a cost-effective solution for drivers maintaining 2008–2011 Nissan and Infiniti models equipped with VQ35HR or VQ37VHR engines. It serves as a reliable replacement for aging or failing factory oxygen sensors, particularly in Altima, Rogue, EX35, FX35, G35, G37, and M35 vehicles.

Key features

• Precise Air-Fuel Monitoring — Delivers accurate oxygen level feedback for optimal combustion efficiency.
• Direct Fit Replacement — Engineered to match OEM specifications for seamless installation.
• Durable Construction — Built with high-grade materials to withstand extreme exhaust heat and corrosion.
• Upstream Sensor Location — Installed pre-catalytic converter to monitor real-time exhaust composition.
• Wide Vehicle Compatibility — Fits multiple Nissan and Infiniti models from 2008 to 2011 with VQ-series engines.
• Easy Wire Harness Connection — Includes connector that matches factory wiring for plug-and-play setup.
• Verified Part Number Match — Requires verification of original sensor’s part number for correct fitment.

Who is LABWORK Upstream Air Fuel Ratio Oxygen Sensor For Nissan Altima Rogue Infiniti for?

This sensor is ideal for DIY mechanics and auto repair shops servicing Nissan and Infiniti vehicles from the late 2000s. It’s especially useful for those replacing failed upstream O2 sensors triggering check engine lights or causing poor fuel economy. Owners of Altima, Rogue, G35, G37, EX35, and FX35 models will find this part a trustworthy, budget-friendly alternative to dealership-sourced sensors.

How does LABWORK Upstream Air Fuel Ratio Oxygen Sensor For Nissan Altima Rogue Infiniti compare?

Compared to standard oxygen sensors, this LABWORK unit offers OE-level fit and function at a fraction of the cost. It outperforms generic aftermarket sensors in reliability and signal accuracy, while not carrying the premium price of OEM-branded parts. Unlike universal sensors requiring splicing, this model features a factory-style connector for easier installation. It’s a balanced choice between affordability and performance for older Japanese vehicles where sensor degradation is common.