Bosch 17204 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Bosch Actual OE Oxygen Sensor 17204 is designed to provide accurate air-fuel mixture readings for select Nissan and Infiniti models. This heated, wide-band oxygen sensor ensures optimal engine performance and emission control for vehicles like the Nissan Pathfinder and Infiniti QX56.

• Heated wide-band oxygen sensor for precise air-fuel ratio monitoring
• Specific fit for Nissan Armada, Frontier, Pathfinder, QX56, TITAN, and Xterra
• 12.4-inch wiring harness with a 5-wire configuration and blade terminals
• Durable metal housing with a 22 mm hex size and 18 mm threaded mounting
• Rectangle-shaped male connector with 6 terminals for secure electrical connection
• Standard replacement grade for reliable emission control system performance
• Wiring harness included for straightforward installation

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering sensors that meet original equipment specifications. This ensures compatibility and performance consistent with factory-installed parts. The 17204 sensor maintains Bosch's standards for durability and accuracy, making it a suitable replacement for specific Nissan and Infiniti models requiring precise emission control components.

Product Details and Specifications

This oxygen sensor features a heated design to reduce warm-up time and improve sensor responsiveness. The wide-band sensor type allows for more accurate measurement of oxygen levels in the exhaust gases, which is critical for engine management systems. The sensor's metal housing and threaded mounting (18 mm thread diameter) provide a secure and durable fit. The wiring harness length of 12.4 inches and the included harness simplify installation, while the blade terminal type and rectangular male connector ensure a reliable electrical connection. The sensor weighs approximately 0.256 pounds and has an overall length of 15.7 inches, including a 14.6-inch length from the sealing surface to the connector end.

Compatible Vehicles and Common Applications

• Designed specifically for Nissan Armada, Frontier, Pathfinder, Pathfinder Armada, TITAN, and Xterra models
• Compatible with Infiniti QX56 and other select Infiniti vehicles
• Helps address issues such as poor fuel economy, rough idling, and increased emissions
• Supports proper engine performance by providing accurate oxygen level data
• Essential for maintaining emission control system compliance

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor's wiring harness length and connector type match the vehicle's factory specifications. Avoid damaging the sensor's wiring during installation. Do not overtighten the sensor; torque to manufacturer specifications to prevent damage.

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 17204 is manufactured to meet original equipment standards for fit, form, and function. Bosch provides a standard replacement grade sensor designed for reliable operation within the vehicle's emission control system. Warranty details should be confirmed with the product documentation or supplier, as they may vary.