Walker 350-34240 Oxygen Sensor

Overview of Walker 350-34240 Oxygen Sensor

The Walker 350-34240 oxygen sensor is designed specifically for select Chrysler, Dodge, and Mitsubishi vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Chrysler, Dodge, and Mitsubishi models including 3000GT, Eclipse, and Outlander
• 32.4-inch wiring harness length with 20-gauge wire for durability
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• Radiused polygon male connector for proper electrical connection
• Overall sensor length of 35.94 inches for exact fitment

Detailed Product Features and Specifications

This Walker oxygen sensor (part number 350-34240) features a heated sensor type that allows for faster warm-up times and improved emissions control under various operating conditions. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring consistent and accurate readings. The wiring harness length of 32.4 inches and 20-gauge wire measurement provide sufficient reach and durability for installation in the engine bay. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for a secure and leak-free fit. The radiused polygon male connector ensures compatibility with the vehicle’s wiring harness, reducing the risk of connection issues.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line offers a range of emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct replacement solution tailored to specific vehicle applications. The focus on precise fitment and reliable sensor technology supports proper engine management and emissions compliance for Chrysler, Dodge, and Mitsubishi vehicles.

Compatible Vehicles and Common Applications

• Chrysler 3000GT, Sebring, Stratus
• Dodge Eclipse, Stealth, Avenger
• Mitsubishi Galant, L200, Montero, Montero Sport, Outlander, Endeavor, Diamante

This oxygen sensor is used to monitor exhaust oxygen levels, helping the engine control module adjust fuel delivery for efficient combustion and reduced emissions.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine hesitation or rough idle caused by sensor malfunction
• Reduced engine performance and drivability problems

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old oxygen sensor carefully using an oxygen sensor socket. Verify the thread size (18.0 mm) matches the mounting hole. Connect the radiused polygon male connector securely to the vehicle harness. Avoid twisting or damaging the wiring harness during installation. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker oxygen sensors are manufactured to meet strict quality standards for durability and performance. This part number 350-34240 undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Walker Products Aftermarket parts typically include a limited warranty against defects in materials and workmanship.