Standard Ignition AS653 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS653 Manifold Absolute Pressure Sensor

The Standard Ignition AS653 Manifold Absolute Pressure Sensor is designed for precise engine management in select Mercedes-Benz vehicles. This sensor helps maintain optimal air-fuel mixture by accurately measuring manifold pressure, ensuring efficient engine performance.

• Compatible with Mercedes-Benz E250, GLE300d, GLK250, ML250, Sprinter 2500, and Sprinter 3500 models
• Part number AS653 for easy identification and replacement
• Measures manifold absolute pressure to support engine control systems
• Direct replacement sensor engineered to meet OEM specifications
• Supports emission control by providing accurate sensor data

Detailed Product Description

The Standard Ignition AS653 Manifold Absolute Pressure Sensor is a critical component in the emission control system of various Mercedes-Benz models, including the E250, GLE300d, GLK250, ML250, Sprinter 2500, and Sprinter 3500. This sensor monitors the pressure inside the intake manifold, providing real-time data to the engine control unit (ECU). Accurate manifold pressure readings allow the ECU to adjust fuel injection and ignition timing, which helps maintain engine efficiency and reduce emissions. The AS653 sensor is manufactured to meet strict quality standards, ensuring reliable performance and compatibility with the specified Mercedes-Benz vehicles.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty sensor data
• Reduces engine hesitation or lack of power during acceleration
• Supports emission system compliance by providing accurate pressure measurements
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before sensor replacement
• Locate the manifold absolute pressure sensor on the intake manifold of the Mercedes-Benz model
• Disconnect the electrical connector carefully to avoid damage
• Remove the old sensor and install the Standard Ignition AS653 sensor securely
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty

Standard Ignition manufactures the AS653 Manifold Absolute Pressure Sensor to meet or exceed OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's reliability.