Walker 350-64070 Oxygen Sensor

Overview of Walker 350-64070 Oxygen Sensor

The Walker 350-64070 oxygen sensor is designed specifically for select Lexus and Toyota models, including the Camry, RAV4, Highlander, and Tacoma. 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 Lexus and Toyota vehicles
• 12.32-inch wiring harness length with 4 wires
• 20 gauge wire for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting with 18.0 mm thread diameter
• Overall length of 15.87 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-64070) is engineered to meet the exact specifications of various Lexus and Toyota models such as the ES300, RX350, NX300h, and Sienna. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 12.32-inch wiring harness and 20 gauge wire, this sensor provides stable electrical signals to the engine control unit. The radiused polygon male connector ensures a precise and secure fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The overall length of 15.87 inches accommodates proper placement within the exhaust system.

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, offering a direct replacement solution tailored for specific Lexus and Toyota vehicles. The product line emphasizes durability and compatibility, ensuring that the 350-64070 sensor integrates seamlessly with the vehicle’s existing systems.

Common Applications and Issues Addressed

• Helps resolve rough idling caused by incorrect air-fuel mixture
• Reduces engine hesitation and stalling issues
• Improves fuel economy by providing accurate oxygen level data
• Prevents check engine light triggers related to oxygen sensor faults
• Supports emissions compliance by monitoring exhaust gases effectively

Installation Notes and Tips

When installing the Walker 350-64070 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector aligns properly with the vehicle harness to ensure a secure connection. It is recommended to inspect the wiring harness for any damage before installation and replace if necessary. Proper torque specifications should be followed to avoid sensor or exhaust system damage.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. The 350-64070 part undergoes rigorous testing to ensure durability and performance under various operating conditions. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s reliability for Lexus and Toyota applications.