Wells 5S2561 Manifold Absolute Pressure (MAP) Sensor

The Wells 5S2561 Manifold Absolute Pressure (MAP) Sensor is a precision-engineered engine management component designed to monitor intake manifold pressure and provide critical data to the engine control module (ECM). This sensor plays a vital role in optimizing engine performance, fuel efficiency, and emissions control by enabling the ECM to calculate the proper air-fuel mixture and ignition timing based on real-time manifold pressure readings.

Key Features:

• Precision pressure sensing for accurate manifold absolute pressure measurement
• Engineered to meet or exceed OE specifications for reliable performance
• Direct-fit replacement for simplified installation
• Helps optimize air-fuel mixture for improved engine efficiency
• Supports proper ignition timing and emission system operation
• Manufactured by Wells Vehicle Electronics, a leading supplier of engine management components

The MAP sensor is a critical component in modern fuel-injected engines, measuring the air pressure within the intake manifold to help the engine computer determine the mass of air entering the engine. This data allows the ECM to deliver the optimal amount of fuel for complete combustion, improving performance while reducing emissions. Wells Vehicle Electronics has been a leader in automotive aftermarket components for over a century, providing quality replacement parts backed by extensive testing and validation.