Walker Products 350-64061 Oxygen Sensor Air Fuel Ratio - 4-Wire

The Walker Products 350-64061 is a premium quality 4-wire oxygen sensor designed to monitor exhaust gases and optimize air-fuel ratio for maximum engine efficiency. This air fuel ratio sensor produces a voltage signal proportional to the amount of oxygen in the exhaust stream versus ambient air, providing critical data to the vehicle's Engine Control Unit (ECU) for precise fuel mixture adjustment.

Key Features:

• Original equipment replacement quality with OE-style fit, form, and function
• 4-wire design for air fuel ratio monitoring and control
• Engineered and tested to meet or exceed OEM specifications
• Zirconium dioxide ceramic element with platinum coating for accurate readings
• Helps improve fuel economy by optimizing combustion efficiency
• Reduces emissions for cleaner exhaust output
• Quality inspected and tested before shipping

Walker Products has been manufacturing fuel system components and engine management sensors since 1946, earning recognition throughout the automotive industry for precision engineering and reliable performance. This oxygen sensor features a protective coating that prevents contamination and erosion of electrode surfaces from combustion residue and particulates in exhaust gases, ensuring long-lasting durability and consistent performance.

California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.