Standard Motor Products AS456 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS456 Manifold Absolute Pressure (MAP) Sensor is a direct-replacement sensor designed to monitor engine manifold pressure and send critical data to the vehicle's electronic control unit (ECU). This sensor plays a vital role in engine management by helping the ECU calculate proper air-fuel mixture and ignition timing for optimal engine performance and fuel efficiency.

Key Features:

• Direct-fit replacement for worn or failed original MAP sensor
• Engineered to meet or exceed OEM specifications for reliable performance
• Precision-calibrated sensor element ensures accurate pressure readings
• Durable construction designed to withstand engine compartment heat and vibration
• Includes electrical connector for straightforward installation
• Backed by Standard Motor Products' quality assurance and testing

Standard Motor Products is a trusted name in automotive sensors and engine management components, offering reliable replacement parts for professional technicians and DIY mechanics. A faulty MAP sensor can cause rough idle, poor acceleration, increased emissions, and decreased fuel economy—replacing it with the AS456 restores proper engine performance.