Walker 350-34230 Oxygen Sensor - Center or Downstream

Overview of Walker 350-34230 Oxygen Sensor

The Walker 350-34230 oxygen sensor is designed specifically for Acura and Honda vehicles, including the Civic and RSX models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Acura and Honda Civic, RSX models
• 21.18 inches wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Wire gauge measurement of 20 for reliable signal transmission
• Overall length of 24.72 inches for proper fitment

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34230) is engineered to meet the exact specifications of Acura and Honda vehicles such as the Civic and RSX. Featuring a heated sensor type, it allows for faster warm-up times and improved sensor responsiveness under various operating conditions. The sensor includes a 4-wire design with a 20-gauge wire measurement, ensuring accurate and stable signal output. Its 21.18-inch wiring harness length and 24.72-inch overall length provide sufficient reach and flexibility during installation. The sensor mounts via a threaded connection with an 18.0 mm thread diameter, compatible with the original equipment mounting points. The radiused polygon female connector ensures a secure and precise electrical connection, reducing the risk of signal loss or disconnection.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, designed to provide consistent performance and durability for Acura and Honda vehicles. By adhering to strict manufacturing and quality control processes, Walker Products Aftermarket ensures that this sensor integrates seamlessly with the vehicle’s emission system.

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 maintaining 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 350-34230 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded mounting to prevent damage. Verify the radiused polygon female connector matches the vehicle harness before connecting. Avoid twisting or stretching the wiring harness beyond its 21.18-inch length to maintain sensor integrity. It is recommended to clear any diagnostic trouble codes after installation to reset the engine control unit.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects. For precise warranty information, refer to the product documentation or contact the manufacturer directly.