Standard Ignition AS477 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Mini Cooper Models

The Standard Ignition AS477 Manifold Absolute Pressure Sensor is designed specifically for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles. This sensor plays a critical role in monitoring engine performance by measuring the pressure within the intake manifold, ensuring accurate air-fuel mixture control.

Key Features of the Standard Ignition AS477 Sensor

• Compatible with Mini Cooper, Cooper Countryman, and Cooper Paceman models
• Precise manifold pressure measurement for optimal engine management
• Direct replacement part number AS477 for easy identification
• Durable construction to withstand engine environment conditions
• Ensures proper emission control and engine efficiency

Detailed Description of the AS477 Manifold Absolute Pressure Sensor

The AS477 sensor from Standard Ignition is engineered to provide accurate manifold absolute pressure readings, which are essential for the engine control unit (ECU) to regulate fuel injection and ignition timing. This sensor helps maintain the correct air-fuel ratio, contributing to efficient combustion and reduced emissions. Designed for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles, the AS477 sensor meets OEM specifications to ensure reliable performance and fitment.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Prevents poor fuel economy linked to faulty sensor data
• Reduces engine hesitation or power loss during acceleration
• Supports emission control systems by providing accurate pressure data
• Assists in avoiding check engine light triggers related to manifold pressure faults

Installation Notes and Tips for the AS477 Sensor

• Ensure the vehicle is off and cooled before sensor replacement
• Disconnect the battery to prevent electrical shorts during installation
• Locate the existing manifold absolute pressure sensor on the intake manifold
• Remove the old sensor carefully and install the AS477 sensor in the same orientation
• Reconnect electrical connectors securely and clear any diagnostic trouble codes after installation

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS477 Manifold Absolute Pressure Sensor to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the sensor’s reliability for Mini Cooper, Cooper Countryman, and Cooper Paceman applications.