Walker 350-34086 Oxygen Sensor - Upstream

Overview of Walker 350-34086 Oxygen Sensor for Honda Vehicles

The Walker 350-34086 oxygen sensor is designed specifically for select Honda models including the Accord, Civic, and Odyssey. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fitment for Honda Accord, Civic, and Odyssey models
• 12.32-inch wiring harness length with 20-gauge wire for durability
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• Radiused polygon male connector for proper electrical connection
• Overall length of 15.87 inches for correct positioning in exhaust system

Detailed Product Features and Specifications

This Walker oxygen sensor (part number 350-34086) features a heated sensor type that allows for faster warm-up times and improved sensor response. The 4-wire configuration includes two wires for the heating element and two for the sensor signal, ensuring consistent and accurate readings. The wiring harness length of 12.32 inches and 20-gauge wire gauge measurement provide a balance of flexibility and durability during installation and operation.

The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for a secure fit in the exhaust manifold or pipe. The radiused polygon male connector ensures a proper and reliable electrical connection, reducing the risk of signal loss or corrosion. With an overall length of 15.87 inches, this sensor is designed to fit precisely in the exhaust system of compatible Honda vehicles.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct-fit solution for Honda Accord, Civic, and Odyssey models. The focus of this product line is to deliver reliable performance and maintain emissions compliance without requiring modifications.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring proper combustion
• Prevents engine performance issues caused by faulty sensor signals
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Walker 350-34086 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the sensor’s threaded diameter matches the exhaust port and connect the radiused polygon male connector securely. It is recommended to apply anti-seize compound on the threads to facilitate future removal.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-34086 may vary, Walker typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or contact the supplier for exact warranty terms.