Spectra OS5167 Oxygen Sensor - Downstream Right

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Spectra OS5167 oxygen sensor is designed to provide accurate emissions monitoring for select Nissan and Infiniti models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

• Compatible with Nissan Frontier, Pathfinder, Xterra, and Infiniti QX4
• Direct replacement oxygen sensor for emission control systems
• Part number OS5167 ensures precise fit and function
• Durable construction for long-lasting performance
• Helps maintain fuel efficiency and reduce harmful emissions

Product Overview and Compatibility

The Spectra OS5167 oxygen sensor is engineered to meet the specifications required by Nissan and Infiniti vehicles, including the Frontier, Pathfinder, Xterra, and QX4 models. This sensor monitors the oxygen levels in the exhaust gases, providing critical data to the engine control unit (ECU) to optimize air-fuel mixture. Using the correct part number OS5167 ensures proper fitment and reliable operation within the emission control system.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Reduces increased fuel consumption caused by faulty sensors
• Prevents check engine light triggers related to oxygen sensor faults
• Assists in maintaining emissions compliance for inspections
• Improves overall engine performance and responsiveness

Installation Notes and Tips

When installing the Spectra OS5167 oxygen sensor, ensure the vehicle is compatible by verifying the make and model: Nissan Frontier, Pathfinder, Xterra, or Infiniti QX4. Use proper tools to avoid damaging the sensor or wiring harness. It is recommended to replace the sensor when the engine is cool and to apply anti-seize compound on the threads if not pre-applied. Follow manufacturer torque specifications to secure the sensor properly.

Quality Assurance and Warranty Information

Spectra oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The OS5167 part number undergoes rigorous quality control to ensure reliable operation in emission control systems. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.