Walker 350-34102 Oxygen Sensor

Overview of Walker 350-34102 Oxygen Sensor

The Walker 350-34102 oxygen sensor is designed specifically for select Lexus and Toyota models, including the Avalon, Camry, and ES series. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Lexus and Toyota models such as Avalon, Camry, ES300, ES330, ES350, GS200t, GS300, IS200t, IS300, RC200t, RC300, and Solara
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• 15.28 inches wiring harness length and 18.82 inches overall length for proper fitment
• Radiused polygon male connector for precise electrical connection
• 20 gauge wire measurement ensuring durability and signal integrity

Detailed Product Description

This Walker oxygen sensor (part number 350-34102) is a heated sensor designed to provide fast warm-up times and accurate oxygen level readings. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, which helps maintain consistent sensor operation under various engine conditions. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. The wiring harness length of 15.28 inches and overall length of 18.82 inches are engineered to match the specific routing and connection points on compatible Lexus and Toyota vehicles.

Walker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering reliable replacement parts that meet or exceed OEM specifications. This product line emphasizes precise fitment and durability, making it suitable for maintaining factory-level emissions performance on your Lexus or Toyota vehicle.

Compatible Vehicles and Common Applications

• Compatible with Lexus models: ES300, ES330, ES350, GS200t, GS300, IS200t, IS300, RC200t, RC300
• Compatible with Toyota models: Avalon, Camry, Solara
• Used to monitor and regulate exhaust oxygen levels for optimal engine efficiency
• Helps reduce emissions and maintain compliance with environmental standards
• Replaces faulty or worn oxygen sensors causing engine performance issues

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate oxygen sensor socket or wrench for removal and installation
• Check wiring harness routing to prevent damage or interference
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Verify connector engagement with the radiused polygon male connector for secure electrical connection

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 350-34102 sensor undergoes rigorous testing to confirm compatibility and function with specified Lexus and Toyota models. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.