Autopart International 1904-98563 Manifold Absolute Pressure MAP Sensor

The Autopart International 1904-98563 is a direct replacement Manifold Absolute Pressure (MAP) sensor designed to restore proper engine management function. This sensor plays a critical role in your vehicle's engine control system by monitoring intake manifold pressure and transmitting real-time data to the Engine Control Unit (ECU).

Key Features:

• Direct fit replacement for OEM MAP sensor
• Monitors manifold pressure for optimal fuel delivery and engine timing
• Provides accurate pressure readings to the ECU for proper air-fuel mixture calculations
• Manufactured to meet or exceed OEM specifications
• Helps maintain fuel efficiency and engine performance

The MAP sensor is essential for proper engine operation, as it allows the ECU to calculate air density and mass flow rate, ensuring correct fuel injection and ignition timing. A failing MAP sensor can cause poor acceleration, rough idle, decreased fuel economy, and illuminated check engine lights. This Autopart International replacement sensor restores factory-level performance and reliability.