Walker 350-64039 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-64039 for Honda Accord

The Walker 350-64039 oxygen sensor is designed specifically for Honda Accord models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 11.34 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Honda Accord
• Four-wire configuration
• Radiused polygon female connector
• Thread diameter: 18.0 mm
• Overall length: 14.88 inches
• Threaded mounting type

Detailed Product Description

This Walker oxygen sensor (part number 350-64039) is engineered to meet the exact specifications required for Honda Accord vehicles. The heated sensor design ensures quicker warm-up times, improving fuel efficiency and reducing emissions during cold starts. With a 20-gauge wire and a four-wire setup, this sensor provides reliable signal transmission to the engine control unit. The radiused polygon female connector and threaded mounting type allow for a secure and precise fit, minimizing installation issues. The wiring harness length of 11.34 inches and overall length of 14.88 inches are optimized for the Accord’s engine bay layout.

Walker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering components that meet or exceed OEM standards. This product line emphasizes compatibility and durability, ensuring that replacement parts like the 350-64039 oxygen sensor maintain vehicle performance and emissions compliance.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Honda Accord models
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by providing accurate oxygen level readings
• Prevents check engine light triggers related to sensor malfunction
• Improves fuel economy by enabling proper engine tuning

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector type matches the vehicle harness (radiused polygon female)
• Check wiring harness length and routing to prevent damage
• Follow torque specifications for the 18.0 mm thread diameter mounting

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-64039 should be confirmed at the point of purchase, Walker typically provides coverage against defects in materials and workmanship to support long-term use in Honda Accord vehicles.