Motorcraft DY1133 Air Charge Temperature Sensor

The Motorcraft DY1133 Air Charge Temperature Sensor is a precision electronic sensor designed to monitor the temperature of incoming air entering the engine's intake manifold. This sensor provides critical data to the engine control module (ECM) to optimize fuel delivery, ignition timing, and overall engine performance across varying operating conditions.

Key Features:

• OE-quality replacement sensor engineered to Ford Motor Company specifications
• Monitors intake air temperature for optimal air-fuel ratio calculations
• Thermistor-based design provides accurate temperature readings across wide operating range
• Direct-fit replacement with vehicle-specific connectors for simplified installation
• Helps ensure proper engine performance, fuel efficiency, and emissions control
• Manufactured by Motorcraft, the original equipment parts division of Ford Motor Company

Air charge temperature sensors play a vital role in modern engine management systems by helping the ECM compensate for temperature variations in intake air density. A failing sensor can result in poor fuel economy, rough idle, hesitation, or check engine light illumination. This genuine Motorcraft sensor ensures reliable, accurate readings for proper engine operation.