Wells 5S9115 Manifold Absolute Pressure Sensor

The Wells 5S9115 Manifold Absolute Pressure (MAP) Sensor is a precision-engineered replacement sensor designed to monitor intake manifold pressure and relay critical data to the engine control module. This sensor plays a vital role in optimizing engine performance by providing accurate pressure readings that help determine proper ignition timing and fuel injection parameters.

Key Features:

• Precision-calibrated to OE specifications for accurate manifold pressure measurement
• High-grade construction designed to withstand extreme temperature variations and harsh engine conditions
• Engineered to provide real-time pressure data to the ECM for optimal air-fuel mixture calculations
• Manufactured by Wells Vehicle Electronics, a trusted leader in automotive sensors for over a century
• Direct replacement design for straightforward installation

A properly functioning MAP sensor is essential for maintaining fuel efficiency, smooth engine operation, and emissions compliance. When a MAP sensor fails, symptoms can include rough idle, poor fuel economy, difficulty starting, and illuminated check engine lights. The Wells 5S9115 provides reliable performance to restore proper engine management function.