Spectra OS5193 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Spectra OS5193 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 200SX, Altima, Maxima, Sentra, and Infiniti I30
• Direct replacement oxygen sensor for precise air-fuel mixture readings
• Durable construction for consistent performance under various driving conditions
• Part number OS5193 ensures exact fit and function
• Supports emission control system efficiency and engine management

Product Details and Compatibility

The Spectra OS5193 oxygen sensor is engineered to meet OEM specifications for emission control sensors. It is compatible with multiple Nissan models including the 200SX, Altima, Maxima, and Sentra, as well as the Infiniti I30. This sensor monitors the oxygen levels in the exhaust gases, providing critical data to the engine control unit (ECU) to optimize fuel injection and combustion. Using the correct oxygen sensor like the OS5193 helps maintain fuel efficiency and reduces harmful emissions.

Common Applications and Problem Resolution

• Restores accurate oxygen level readings for proper engine management
• Helps resolve rough idling and poor fuel economy issues
• Addresses check engine light triggers related to oxygen sensor faults
• Improves emission test performance by ensuring sensor accuracy
• Prevents engine hesitation and stalling caused by faulty sensors

Installation Notes and Tips

When installing the Spectra OS5193 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use an oxygen sensor socket for removal and installation to prevent damage. Verify the sensor connector matches the vehicle harness before installation. It is recommended to check for exhaust leaks and clean the sensor mounting area prior to installation for optimal sensor performance.

Quality Assurance and Warranty

Spectra oxygen sensors are manufactured to meet strict quality standards for durability and accuracy. The OS5193 part number undergoes rigorous testing to ensure reliable operation within the emission control system. Please refer to the product packaging or manufacturer documentation for specific warranty details.