Standard Motor Products AS458 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS458 is a high-quality replacement Manifold Absolute Pressure (MAP) sensor designed to restore proper engine performance and fuel efficiency. This sensor accurately measures manifold pressure and converts it into electrical signals that the engine control module uses to calculate engine load, optimize fuel delivery, and adjust ignition timing for maximum performance.

Key Features:

• Direct-fit OE replacement design ensures easy installation with no modifications required
• 3-terminal configuration with precision-engineered electrical connections
• High-temperature glass-reinforced plastic case creates hermetically sealed cavity for long-term durability
• Produces accurate voltage or frequency output as manifold pressure changes
• Extensive testing ensures reliability under extreme engine bay conditions
• Helps prevent common issues like check engine lights, hesitation during acceleration, and elevated emissions

Standard Motor Products has over 100 years of experience manufacturing premium engine management components. Each MAP sensor undergoes rigorous quality control and is engineered to meet or exceed OEM specifications for precise performance and extended service life. Cross-references OEM part numbers 22365EY00A and 22365EY00B.