Airtex 5S12219 Manifold Absolute Pressure Sensor MAP Sensor

The Airtex 5S12219 is a direct-fit Manifold Absolute Pressure (MAP) Sensor designed to restore accurate engine management and fuel delivery performance. The MAP sensor monitors intake manifold vacuum and pressure, sending real-time data to the engine control unit (ECU) to calculate optimal fuel injection timing and ignition advance.

Airtex Automotive Division is a trusted OEM-quality supplier of fuel system and engine management components. The 5S12219 is engineered to meet or exceed original equipment specifications, ensuring a reliable, plug-and-play installation with no modifications required.

Key Features:

• Direct OEM replacement for precise fit and function
• Restores accurate manifold pressure readings to the ECU
• Helps correct rough idle, poor fuel economy, hesitation, and hard starting caused by a faulty MAP sensor
• Plug-and-play connector matches factory wiring harness
• Built to meet or exceed OEM specifications for long-term reliability
• Manufactured by Airtex Automotive Division, a recognized leader in fuel and engine management components

A failing MAP sensor can trigger check engine lights, poor throttle response, and increased emissions. Replacing with the Airtex 5S12219 ensures your engine management system receives accurate pressure data for efficient combustion and performance.