Walker 350-64025 Oxygen Sensor - Upstream Front

Overview of Walker 350-64025 Oxygen Sensor for Toyota RAV4

The Walker 350-64025 oxygen sensor is designed specifically for Toyota RAV4 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Toyota RAV4 vehicles
• Threaded mounting with 18.0 mm thread diameter
• 13.31 inches wiring harness length and 16.85 inches overall length
• 20 gauge wire for reliable signal transmission
• Radiused polygon male connector for secure connection

Detailed Product Description

The Walker 350-64025 oxygen sensor is part of the Walker Products Aftermarket line, known for delivering reliable emission control components tailored to specific vehicle applications. This sensor is a heated type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. Its 18.0 mm threaded mounting type ensures a secure fit in the exhaust system of Toyota RAV4 models. The wiring harness length of 13.31 inches and overall length of 16.85 inches provide sufficient reach for installation without excess slack.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Resolves check engine light triggers caused by sensor failure
• Improves fuel economy by enabling proper engine management

Installation Notes and Tips

When installing the Walker 350-64025 oxygen sensor on a Toyota RAV4, ensure the sensor is threaded securely into the exhaust manifold or pipe without cross-threading. The radiused polygon male connector should be connected firmly to the vehicle’s wiring harness to prevent signal loss. It is recommended to use anti-seize compound on the threads to facilitate future removal. Verify the wiring harness length and connector type match the vehicle’s specifications before installation.

Quality Assurance and Warranty

Walker Products Aftermarket components, including the 350-64025 oxygen sensor, are manufactured to meet or exceed OEM standards for fit, form, and function. This oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.