Standard Ignition AS199 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Ford, Lincoln, Mazda, and Mercury

The Standard Ignition AS199 Manifold Absolute Pressure Sensor is designed to provide accurate engine load data for optimal vehicle performance. Compatible with a range of Ford, Lincoln, Mazda, and Mercury models, this sensor helps maintain efficient fuel management and emission control.

• Direct replacement for OEM manifold absolute pressure sensors
• Compatible with Ford Focus, Fusion, Escape, Ranger, Transit Connect
• Fits Lincoln MKZ, Mariner, Milan models
• Supports Mazda 3, 5, 6, CX-7, MX-5 Miata vehicles
• Also fits Mercury Tribute, Milan, Mariner, and B2300

Product Details and Compatibility

The AS199 sensor from Standard Ignition accurately measures the manifold absolute pressure, a critical input for the engine control unit (ECU) to regulate air-fuel mixture and ignition timing. This sensor is essential for maintaining proper engine performance and emissions compliance. It is compatible with multiple vehicle models including Ford Focus, Fusion, Escape, Ranger, Transit Connect; Lincoln MKZ, Mariner, Milan; Mazda 3, 5, 6, CX-7, MX-5 Miata; and Mercury Tribute, Milan, Mariner, and B2300. The part number AS199 ensures a precise fit and function as a direct replacement part.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling
• Improves fuel efficiency by providing accurate pressure readings
• Reduces engine hesitation and poor acceleration
• Assists in correcting check engine light codes related to MAP sensor faults
• Supports emission control system performance

Installation Notes and Tips

Installation of the Standard Ignition AS199 sensor requires basic automotive tools and mechanical knowledge. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damage to the manifold or wiring harness. After installing the new sensor, clear any diagnostic trouble codes with an OBD-II scanner and verify proper engine operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AS199 Manifold Absolute Pressure Sensor undergoes rigorous quality control testing. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.