Manifold MAP Sensor For Ford E150 E250 E350 F250 F350 Bronco
Restore precise throttle response and factory fuel mapping with this Direct-Fit Manifold Absolute Pressure (MAP) Sensor, engineered to replace OE references 1648138 and 5S2440. By continuously measuring intake manifold vacuum and absolute air pressure, this sensor delivers real-time data to your engine control module, maintaining the accurate air-to-fuel ratio required for smooth idle, efficient combustion, and responsive acceleration. When original sensors fail due to heat cycling or internal diaphragm fatigue, symptoms like hesitation under load, rough idling, poor fuel economy, or illuminated check engine lights often follow. Installing this replacement component resolves those diagnostic headaches without requiring wiring adapters or software recalibration.
Benefits & Practical Tips
- Matches factory mounting geometry and connector pins for a true bolt-on installation across vintage and modern Ford platforms.
- Maintains stable voltage signaling across cold starts to peak RPM, reducing false OBD-II trouble codes related to airflow calculation.
- Clean the intake port surface before seating the gasket, and reconnect the battery only after verifying the electrical plug clicks securely into place.
Product Specifications
- Sensor Type: Intake Air Pressure / Manifold Absolute Air Pressure Map Sensor
- OEM Cross-Reference Numbers: 1648138, 5S2440
- Operating Voltage: Standard 12V automotive circuits
- Maximum Supply Voltage: Rated for standard alternator output loads
- Manufacturing Origin: Mainland China
Package Includes
- 1 × Manifold Absolute Air Pressure Map Sensor
Compatibility Overview
Designed for extensive coverage across 1983–1999 model years, including Ford E-Series vans (E150/E250/E350 Econoline/Club Wagon), F-Series trucks (F250/F350/F600/F700/Super Duty), Bronco, Bronco II, Mustang, Taurus, Thunderbird, Crown Victoria, Ranger, Probe, Aerostar, and select Lincoln Continental/Mark VIII/Town Car and Mercury Grand Marquis/Cougar/Sable variants. Always cross-reference your exact build year, engine displacement, and chassis code against your vehicle documentation.
Warnings & Reminders
Production batches are updated periodically to meet evolving emissions standards; manufacturers may ship either the new or revised physical housing version, and both operate to identical electronic tolerances. Measure your current assembly against the provided fitment data and verify pin layouts before ordering. Contact our technical team with your VIN if your truck carries an uncommon powertrain package to prevent fitting errors.
Languages supported: English.
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