Standard Motor Products AS645 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS645 is a direct-replacement Manifold Absolute Pressure (MAP) sensor designed to restore proper engine performance and fuel efficiency. This sensor monitors intake manifold pressure and sends critical data to the engine control module (ECM) to calculate air density and determine the engine's air mass flow rate, enabling precise fuel delivery and optimal ignition timing.

Key Features:

• Direct OEM replacement for reliable fit and function
• Precision-engineered to meet or exceed original equipment specifications
• Monitors manifold vacuum and barometric pressure for accurate engine management
• Helps maintain proper air-fuel ratio and engine efficiency
• Quality-tested to ensure durability and consistent performance

Standard Motor Products is a trusted name in engine management components, offering professional-grade sensors backed by extensive automotive expertise. The AS645 MAP sensor is built to restore smooth idle, responsive acceleration, and optimal fuel economy when your original sensor fails.