Standard Ignition AS495 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS495 Manifold Absolute Pressure Sensor

The Standard Ignition AS495 is a reliable manifold absolute pressure (MAP) sensor designed for select BMW models. This sensor plays a critical role in engine management by accurately measuring the pressure within the intake manifold, ensuring optimal engine performance and emissions control.

• Compatible with BMW 328d, 328d xDrive, 535d, 535d xDrive, 740Ld xDrive, and X5 models
• Part number AS495 for precise identification and fitment
• Measures manifold absolute pressure to support engine control systems
• Direct replacement sensor engineered to meet OEM specifications
• Supports emission control by providing accurate data to the engine control unit (ECU)

Detailed Description of the AS495 MAP Sensor

The Standard Ignition AS495 manifold absolute pressure sensor is engineered to provide accurate pressure readings from the intake manifold of compatible BMW diesel models. By monitoring the manifold pressure, this sensor helps the engine control unit adjust fuel injection and ignition timing, which is essential for maintaining efficient combustion and reducing emissions. The AS495 sensor is designed to meet the exacting standards required for emission control sensors, ensuring consistent performance and durability under various operating conditions.

Applications and Common Issues Addressed

• Helps resolve engine performance problems related to incorrect air-fuel mixture
• Addresses rough idling and stalling caused by faulty manifold pressure readings
• Supports emission system compliance by providing accurate sensor data
• Prevents check engine light triggers related to MAP sensor faults
• Improves fuel efficiency by enabling precise engine management

Installation Notes and Tips

• Ensure vehicle compatibility: BMW 328d, 328d xDrive, 535d, 535d xDrive, 740Ld xDrive, and X5 models
• Disconnect the battery before installation to avoid electrical issues
• Handle the sensor carefully to prevent damage to the electrical connector
• Verify proper sealing to avoid vacuum leaks after installation
• Clear any diagnostic trouble codes after replacement to reset the ECU

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS495 MAP sensor to meet or exceed OEM quality standards. Each sensor undergoes rigorous testing to ensure reliable operation and durability. While specific warranty terms may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's performance.