Standard Ignition AS356 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS356 Manifold Absolute Pressure Sensor

The Standard Ignition AS356 Manifold Absolute Pressure (MAP) Sensor is designed to provide accurate pressure readings for optimal engine performance. Compatible with select Dodge, Jeep, and Mercedes-Benz models, this sensor ensures reliable data transmission through its precise connector and terminal design.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Port Quantity: 1
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Pin

Detailed Product Description

The AS356 MAP sensor from Standard Ignition features a single plug-in female connector with three male pin terminals, designed for secure and stable electrical connections. Its single port design allows for accurate manifold pressure measurement, which is critical for engine control units to adjust fuel delivery and ignition timing. This sensor is engineered to meet the specifications required by various Dodge, Jeep, and Mercedes-Benz vehicles, including models such as the Grand Cherokee, E320, E350, GL320, GL350, ML320, ML350, R320, R350, S350, Sprinter 2500, and Sprinter 3500.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Improves fuel efficiency by providing accurate data for air-fuel mixture adjustments
• Reduces engine hesitation and power loss during acceleration
• Assists in preventing check engine light triggers related to MAP sensor faults
• Supports emission control by ensuring proper sensor feedback to the engine management system

Installation Notes and Tips

• Ensure the female plug connector aligns properly with the vehicle’s wiring harness before securing
• Verify the three male pin terminals are free of corrosion or damage prior to installation
• Handle the sensor carefully to avoid damaging the port or terminals
• Consult the vehicle’s service manual for specific torque specifications and sensor location

Quality Assurance and Warranty

Standard Ignition manufactures the AS356 MAP sensor to meet OEM standards for fit, form, and function. Each unit undergoes rigorous testing to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.