Standard Ignition AS619 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Buick, Cadillac, Chevrolet

The Standard Ignition AS619 Manifold Absolute Pressure Sensor is engineered to provide accurate pressure readings for optimal engine performance. Designed specifically for select Buick, Cadillac, and Chevrolet models, this sensor ensures precise air intake monitoring to support efficient fuel management.

• Connector Gender: Female for secure connection
• Single Plug-in Connector Type for straightforward installation
• Three Male Blade Terminals for reliable electrical contact
• Compatible with Buick Cascada, Cadillac CTS, XTS, Chevrolet Cruze, and Encore
• Part Number AS619 for easy identification and replacement

Technical Details and Compatibility

The AS619 Manifold Absolute Pressure Sensor from Standard Ignition features a female connector with one plug-in type connection, facilitating a direct and stable link to the vehicle’s wiring harness. It includes three male blade terminals, which are designed to maintain consistent electrical conductivity under various operating conditions. This sensor is compatible with multiple models including the Buick Cascada, Cadillac CTS and XTS, as well as the Chevrolet Cruze and Encore, making it a suitable replacement part for these vehicles.

Function and Common Applications

This sensor measures the absolute pressure inside the intake manifold, providing critical data to the engine control unit (ECU) for air-fuel mixture adjustments. It helps maintain engine efficiency and emissions control.

• Resolves engine performance issues related to incorrect air pressure readings
• Helps address rough idling and stalling problems
• Assists in correcting poor fuel economy caused by faulty sensor data
• Supports emission control compliance by accurate sensor feedback
• Prevents check engine light triggers related to manifold pressure faults

Installation Notes and Tips

When installing the Standard Ignition AS619 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three male blade terminals are free of corrosion and properly seated to maintain electrical integrity. It is recommended to disconnect the battery before installation to avoid electrical shorts. Follow vehicle-specific service manual instructions for sensor location and torque specifications.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AS619 Manifold Absolute Pressure Sensor undergoes rigorous testing to ensure durability and performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.