Walker 350-64009 Oxygen Sensor - Upstream

Overview of Walker 350-64009 Oxygen Sensor

The Walker 350-64009 oxygen sensor is designed specifically for Acura and Honda vehicles, including the Civic and CSX 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 sensor type for faster response times
• Specific fit for Acura Civic and Honda CSX
• 14.29-inch wiring harness length for proper installation
• 20 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 17.83 inches for correct positioning

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is engineered to deliver consistent performance and durability, ensuring compatibility and reliable operation in Acura and Honda vehicles.

Product Description and Specifications

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 14.29-inch wiring harness length and 20 gauge wire size with four wires support accurate data transmission and sensor functionality. The radiused polygon female connector ensures a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The overall length of 17.83 inches is designed to fit the specific engine bay layout of Acura Civic and Honda CSX models.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces engine misfires and rough idling
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate sensor data
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility with Acura Civic or Honda CSX before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Verify connector orientation matches the radiused polygon female design
• Check wiring harness length to confirm fit within the engine bay
• Follow vehicle manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

The Walker 350-64009 oxygen sensor is manufactured to meet strict quality standards for emission control sensors. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.