Spectra MP104 Manifold Absolute Pressure Sensor

Spectra MP104 Manifold Absolute Pressure Sensor

The Spectra MP104 manifold absolute pressure sensor is built for direct replacement service on select Ford applications. It is engineered to meet or exceed OE specifications for fit, form, and function, helping restore accurate intake manifold pressure signal output for engine management.

Key Features

• Manifold absolute pressure sensor for emission control and engine control systems
• OE-style fit, form, and function for straightforward replacement
• Designed for select Ford F-150, F-250, F-350, Bronco, Econoline, and Thunderbird applications
• Part number MP104 for easy identification and ordering
• Cross-references Standard Ignition AS1 and T Series AS1T for the same application

Detailed Description

This Spectra MAP sensor is used to monitor manifold pressure so the engine control system can calculate load and adjust fuel delivery and ignition timing. It is a direct-fit replacement for a range of Ford trucks, vans, and passenger vehicles, including 1993-1996 Ford F-150, 1988-1996 Ford F-250, and 1988-1997 Ford F-350 applications. The MP104 is also listed for 1993-1996 Ford Bronco and multiple E-Series Econoline models.

Compatible With 1985-1988 Ford Thunderbird, 1988-1996 Ford E-350 Econoline, 1988-1996 Ford E-350 Econoline Club Wagon, 1993-1996 Ford E-150 Econoline, 1993-1996 Ford E-150 Econoline Club Wagon, 1993-1996 Ford E-250 Econoline, and 1988-1991 Ford E-250 Econoline Club Wagon. This part number MP104 is also associated with interchange references such as 2PPS2 and 5S2440.

What It Helps Address

• Rough idle caused by inaccurate manifold pressure readings
• Hard starting related to incorrect engine load input
• Poor fuel control from a failing MAP sensor
• Check engine light concerns tied to sensor signal faults
• Driveability issues on Ford F-150, Bronco, and Econoline platforms

Installation Notes and Tips

Verify the connector style, mounting location, and engine application against the original sensor before installation. Inspect vacuum passages and related intake components for leaks or contamination, since those conditions can affect sensor readings. After installation, clear diagnostic trouble codes and confirm normal sensor data with a scan tool.

Quality Assurance

Spectra states that this sensor is manufactured to meet or exceed OE specifications for fit, form, and function.