Autopart International 1900-522203 Air Fuel Ratio Sensor

The Autopart International 1900-522203 is a direct-fit replacement air fuel ratio sensor designed to restore proper engine performance and emissions control. This sensor monitors the oxygen content in the exhaust gases and sends precise data to the engine control module (ECM), allowing the computer to make real-time adjustments to the air-fuel mixture for optimal combustion efficiency.

Key Features:

• Direct-fit replacement for original equipment sensor
• Monitors exhaust oxygen levels for precise air-fuel mixture control
• Helps maintain optimal engine performance and fuel efficiency
• Reduces harmful emissions and ensures compliance with emissions standards
• Pre-calibrated for accurate readings and proper ECM communication
• Includes electrical connector for easy installation

Air fuel ratio sensors, also known as wide-band oxygen sensors, provide a broader response range than traditional oxygen sensors, enabling finer control of air-fuel mixtures across various operating conditions. A failing air fuel ratio sensor can trigger check engine lights, reduce fuel economy, and cause poor engine performance. This Autopart International replacement sensor is engineered to meet or exceed OEM specifications for reliable, long-lasting performance.