SPOOLOGIC Manifold Absolute Pressure (MAP) Sensor

The SPOOLOGIC Manifold Absolute Pressure Sensor SL-600-011 is a brand new, direct-replacement pressure sensor for 1999-2003 7.3L Powerstroke applications. It reads intake manifold pressure and sends that information to the powertrain control module so fueling, engine-load calculations, boost monitoring, and protective strategies are based on an accurate pressure signal. The factory-style connector and mounting design provide a direct installation with no programming or tuning required.

Features

• Direct replacement for the original manifold pressure sensor
• Factory-style electrical connector and mounting configuration
• Pre-tested for proper signal response before shipment
• No programming, tuning, or wiring modification required

What's Included

• 1 SPOOLOGIC Manifold Absolute Pressure Sensor — SL-600-011

Fitment

• 1999-2003 Ford F-250 F-350 F-450 F-550 7.3L Powerstroke
• 1998-1999 Ford E-350 E-Super Duty Econoline 7.3L Powerstroke
• 2000-2003 Ford E-350 E-450 Econoline 7.3L Powerstroke
• 2000-2003 Ford Excursion 7.3L Powerstroke

MAP Sensor Operation

A MAP sensor can become contaminated, electrically biased, or internally damaged over time. When the pressure signal is inaccurate, the engine computer may react as though the truck has a boost leak, airflow problem, or turbocharger fault even when the mechanical system is healthy. Replacing a verified failed sensor restores accurate manifold-pressure feedback and helps the engine respond correctly under idle, acceleration, towing, and loaded driving conditions.

Common MAP Sensor Fault Codes

• P0236: MAP/boost sensor range or performance.
• P0237: MAP/boost sensor circuit low input.
• P0238: MAP/boost sensor circuit high input.

Code availability varies by model year and calibration. A stored code does not prove the component has failed.

Diagnose Before Replacing

Inspect the MAP hose, pressure port, connector, and wiring before replacing the sensor. A restriction, leak, or circuit fault can cause the same symptoms.

Common Symptoms of a Failing MAP Sensor

• Check engine light or intermittent boost-pressure fault codes
• Reduced power, hesitation, or inconsistent throttle response under load
• Black smoke caused by inaccurate load and fueling information
• Erratic boost readings or reduced-power operation
• Poor fuel economy or drivability that changes with engine load

Installation Notes

• Confirm the pressure port or MAP hose is clear and free of soot, oil buildup, cracks, or restrictions before installation.
• Inspect the connector terminals and wiring for corrosion, looseness, or damage that could create the same fault codes as a failed sensor.
• Do not use picks, wire, or harsh solvents on the sensor pressure opening.

OEM Cross-References

• Ford: F8UZ-9F479-BA / F8UZ9F479BA

1-Year Limited Warranty — No Returns

This SPOOLOGIC electrical component is covered by a 1-Year Limited Warranty against defects in materials and workmanship. Electrical components are non-returnable. Warranty claims require prior authorization and return of the component for inspection. See the SPOOLOGIC Warranty Policy for coverage, exclusions, and claim procedures.