Standard Motor Products AS364 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS364 is a high-quality replacement manifold absolute pressure (MAP) sensor designed for precision performance and long service life. This sensor is also referred to as a turbocharger boost sensor in turbocharged applications, as it monitors manifold pressure and boost levels.

Key Features:

• OEM-quality direct replacement for worn or malfunctioning MAP sensors
• Accurately converts engine vacuum and manifold pressure to electrical signals for precise fuel delivery and timing control
• Manufactured with complete quality control using robotic precision assembly
• 100% in-line and end-of-line inspection from raw materials to finished product
• Engineered for durability and reliable long-term performance
• 4-terminal electrical connector design

MAP sensors play a critical role in engine management by measuring manifold pressure changes and sending voltage or frequency signals to the powertrain control module (PCM). The PCM uses this data to calculate engine load, adjust ignition timing, and on speed-density fuel injection systems, estimate airflow for optimal fuel mixture. A failing MAP sensor can cause check engine lights, hesitation during acceleration, elevated emissions, and reduced engine performance. Restore your vehicle's performance with this precision-engineered Standard Motor Products replacement sensor.