CUMMINS 3971106 GENUINE MAP SENSOR & ndash; OEM FOR 2003 & ndash;2007 5.9L CUMMINS

The Cummins 3971106 Genuine MAP Sensor is an OEM replacement for 2003 & ndash;2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. This Manifold Absolute Pressure (MAP) sensor measures air pressure in the intake manifold, allowing the ECM to adjust fueling and boost for optimal engine performance.

Features & amp; Benefits

• OEM Accuracy: Provides precise boost and air pressure data to the ECM.
• Direct Fit: Installs without modification using factory connectors.
• Durable Construction: Designed for high-temperature, high-vibration diesel environments.

Fitment

• 2003 & ndash;2007 Dodge Ram 2500 5.9L Cummins
• 2003 & ndash;2007 Dodge Ram 3500 5.9L Cummins
• 2003 & ndash;2007 Dodge Ram 4500/5500 5.9L Cummins (where applicable)
• 5.9L Cummins common rail engines in industrial and marine applications (2003 & ndash;2007)

Cross Reference Part Numbers

• Cummins 3971106
• Bosch 0281006325
• Replaces: 4921507, 4921322
• Interstate McBee M-3971106

Frequently Asked Questions

What does a MAP sensor do?

It measures the pressure inside the intake manifold so the ECM can adjust fuel injection and turbo boost for optimal performance.

What are signs of a bad MAP sensor?

Symptoms include poor acceleration, excessive smoke, reduced fuel economy, and engine codes related to manifold pressure.

Is this a direct OEM replacement?

Yes & mdash; this is a genuine Cummins part designed to replace the factory MAP sensor with no modifications required.

Tags

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