Standard Motor Products AS464 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS464 is a direct-fit replacement Manifold Absolute Pressure (MAP) sensor designed to restore proper engine management function. This sensor accurately converts engine vacuum and manifold pressure into an electrical signal that the powertrain control module uses to calculate engine load, adjust ignition timing, and optimize fuel delivery.

Key Features:

• Direct-fit OE replacement design ensures easy installation with no modifications
• 3-terminal blade-type male connector with female plug-in design
• High-quality materials engineered to withstand extreme under-hood conditions
• Extensively tested to ensure reliable performance and accurate pressure readings
• Helps PCM estimate airflow on speed density fuel injection systems
• No wiring harness included - direct replacement sensor only

A faulty MAP sensor can cause multiple drivability issues including check engine light illumination, hesitation during acceleration, rough idle, poor fuel economy, and elevated emissions. The AS464 sensor restores proper engine performance by providing accurate manifold pressure data to the vehicle's computer system for precise fuel and timing control.