Walker 350-34577 Oxygen Sensor - Downstream

Overview of Walker 350-34577 Oxygen Sensor

The Walker 350-34577 oxygen sensor is designed specifically for select Acura and Honda models, including the City, Civic, CSX, and Fit. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Acura and Honda City, Civic, CSX, and Fit models
• 21.18-inch wiring harness length for precise installation
• 22 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon female connector for secure connection
• 18.0 mm threaded mounting type for direct replacement
• Overall length of 24.72 inches to accommodate vehicle design

Detailed Product Description

This oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications of your Acura or Honda vehicle. The heated sensor type allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a 21.18-inch wiring harness and 22 gauge wires, the sensor provides stable electrical signals to the engine control unit. The radiused polygon female connector ensures a secure and precise fit, while the 18.0 mm threaded mounting type allows for straightforward installation. The overall length of 24.72 inches is designed to fit the exhaust system layout of the specified models without modification.

Compatible Vehicles and Applications

This oxygen sensor is compatible with the following makes and models:

• Acura City
• Honda Civic
• Honda CSX
• Honda Fit

It is intended for use in emission control systems to monitor oxygen levels in the exhaust and help maintain optimal air-fuel mixture.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Damage to catalytic converter from improper exhaust monitoring

Installation Notes and Tips

When installing the Walker 350-34577 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness. Confirm the radiused polygon female connector is fully seated to prevent signal loss. Thread the sensor carefully into the exhaust port to avoid cross-threading. It is recommended to check for any exhaust leaks after installation.

Quality Assurance and Warranty

Walker Products Aftermarket provides this oxygen sensor with manufacturing quality controls to meet OEM standards. The part number 350-34577 is backed by Walker's commitment to reliable emission control components. Please refer to Walker's warranty policy for specific coverage details.