Standard Ignition AS446 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS446 Manifold Absolute Pressure Sensor

The Standard Ignition AS446 Manifold Absolute Pressure (MAP) Sensor is engineered for precise engine management in select Chrysler, Dodge, Jeep, Ram, and Volkswagen vehicles. Designed with a male connector and plug-in type interface, this sensor ensures reliable communication with your vehicle's engine control unit.

• Connector Gender: Male for secure connection
• Connector Type: Plug in for easy installation
• Port Quantity: 1 port for accurate pressure measurement
• Terminal Quantity: 3 terminals (female and male) with pin type terminals

Detailed Product Description

The AS446 MAP sensor from Standard Ignition measures the absolute pressure inside the intake manifold, providing critical data to the engine control module (ECM) for optimal air-fuel mixture and ignition timing. Featuring a single port design and a male plug-in connector, this sensor is compatible with a range of vehicles including the Chrysler 300, Dodge Challenger, Jeep Grand Cherokee, Ram 1500 Classic, and Volkswagen Routan. The sensor terminals include both female and male pin types, totaling three terminals, which facilitate accurate signal transmission and durability under engine bay conditions.

Compatible Vehicles and Applications

This MAP sensor is compatible with various models across multiple makes, including:

• Chrysler 200, 300, Pacifica, Town & Country, Voyager
• Dodge Avenger, Challenger, Charger, Durango
• Jeep Cherokee, Grand Cherokee, Grand Wagoneer, Wrangler, Wrangler JK
• Ram 1500, 1500 Classic, 2500, 3500, ProMaster 1500, 2500, 3500
• Volkswagen Routan

Common Issues Addressed by the AS446 MAP Sensor

• Erratic engine idle or stalling
• Poor fuel economy due to incorrect air-fuel mixture
• Check Engine Light triggered by faulty manifold pressure readings
• Reduced engine performance and acceleration
• Difficulty starting the engine in varying atmospheric conditions

Installation Notes and Tips

When installing the Standard Ignition AS446 MAP sensor, ensure the male plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the sensor port is free of debris and properly seated in the intake manifold. Use appropriate tools to avoid damaging the pin terminals during installation. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AS446 MAP sensor undergoes rigorous testing to maintain quality standards. Please refer to Standard Ignition’s warranty policy for coverage details on this part number.