Spectra MP148 Manifold Absolute Pressure Sensor

Spectra MP148 MAP Sensor Overview

The Spectra MP148 manifold absolute pressure sensor is built for direct-fit emission control service on select Ford trucks and vans. It is engineered to match OE fit, form, and function for accurate manifold pressure signal delivery.

Compatible with 1994-1998 Ford E-350 Econoline, Ford E-350 Econoline Club Wagon, Ford F-250, Ford F-250 HD, and Ford F-350 applications, the Spectra MP148 supports proper engine management on the listed vehicles.

Key Features

• Manifold absolute pressure sensor for emission control system service
• OE-style fit, form, and function for direct replacement use
• Built for select Ford E-350 Econoline and E-350 Econoline Club Wagon applications
• Also fits Ford F-250, F-250 HD, and F-350 applications listed below
• Cross-reference part numbers include Standard Ignition AS90 and 5S2549

Detailed Description

Spectra MP148 is a manifold absolute pressure sensor used to measure intake manifold pressure and send that information to the engine control system. Accurate MAP sensor input is important for fuel delivery, ignition timing, and overall drivability. This part number is listed for 1994-1998 Ford E-350 Econoline, 1995-1998 Ford E-350 Econoline Club Wagon, 1994-1997 Ford F-350, 1994-1996 Ford F-250, and 1997 Ford F-250 HD applications. The Spectra MP148 is a practical replacement choice when servicing Ford E-350 Econoline MAP sensor and Ford F-350 emission control sensor needs.

This part cross-references Standard Ignition AS90 and 5S2549 for the same application.

What It Helps Address

• Erratic idle caused by incorrect manifold pressure readings
• Hard starting related to faulty engine load input
• Reduced fuel control from a failing MAP sensor
• Check engine light concerns tied to manifold pressure signal faults
• Driveability issues on Ford E-350 Econoline, F-250, and F-350 models

Installation Notes and Tips

Verify the connector style, mounting location, and vehicle build date before installation. This listing includes 1998 Ford E-350 Econoline and E-350 Econoline Club Wagon models built to 05/01/1998. Confirm the part number MP148 against the original sensor and vehicle application before replacement.

Quality Assurance

Spectra states that its manifold absolute pressure sensors are designed to meet or exceed OE specifications for fit, form, and function.