Walker 350-64001 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor for Acura TSX

The Walker 350-64001 oxygen sensor is designed specifically for the Acura TSX, 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 and accurate installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Acura TSX models
• Threaded mounting with 18.0 mm thread diameter
• 21.57 inches wiring harness length with 4 wires of 20 gauge
• Radiused polygon female connector for reliable connection
• Overall length of 25.12 inches for proper fitment

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-64001) is engineered to meet the exact specifications required by Acura TSX vehicles. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design with 20 gauge wiring ensures stable signal transmission, while the 21.57-inch wiring harness length provides sufficient reach for installation without modification. The radiused polygon female connector is designed for a secure and precise fit, minimizing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement and compatibility with the vehicle’s exhaust system.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling caused by faulty sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate oxygen level readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-64001 oxygen sensor on an Acura TSX, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. It is recommended to inspect the wiring and connector for any signs of wear or corrosion during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 350-64001 oxygen sensor undergoes rigorous quality control to maintain consistent functionality. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.