4921322 | Genuine Cummins® MAP Air Intake Pressure Sensor

SKU: 4921322 MPN: 4921322

Genuine MAP Air Intake Pressure Sensor. Brand: Cummins®. Part Number: 4921322. Condition: New. Flange mount, 4-pin digital output, includes O-ring. Fits: Dodge Ram 2500–5500 with ISB/ISD/QSB/QSC/QSL engines.

$79.00
No Core Charge
3 in stock

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Product Description

Product Name: MAP Air Intake Pressure Sensor Product Name: MAP Air Intake Pressure Sensor
Condition: New Condition: New
Brand: Cummins® Brand: Cummins®
Part Number: 4921322 Part Number: 4921322
Type: MAP Sensor Type: MAP Sensor
Compatibility:
Vehicle Compatibility: Dodge Ram - 2500, 3500, 4500, 5500 Vehicle Compatibility: Dodge Ram - 2500, 3500, 4500, 5500
Suitable for Engine: ISB/ISD6.7 CM2150 SN, ISBE4 CM850, QSB3.3 CM2150, QSB4.5 CM850 (CM2850), QSB6.7 CM850 (CM2850), QSC8.3 CM850 (CM2850), QSL9 CM850 (CM2850) Suitable for Engine: ISB/ISD6.7 CM2150 SN, ISBE4 CM850, QSB3.3 CM2150, QSB4.5 CM850 (CM2850), QSB6.7 CM850 (CM2850), QSC8.3 CM850 (CM2850), QSL9 CM850 (CM2850)
Specifications:
Mounting Type: Flange Mount Mounting Type: Flange Mount
Output Type: Digital Output Type: Digital
Dimensions: 3.43 x 2.36 x 2.05 in Dimensions: 3.43 x 2.36 x 2.05 in
Pin Counts: 4-Pins Pin Counts: 4-Pins
Includes: O Ring Seal - 4903482 Includes: O Ring Seal - 4903482

Useful Information

Description and Purpose:

Genuine MAP Air Intake Pressure Sensor by Cummins®. Part number: 4921322. Condition: New. This ECU-connected sensor is designed to measure manifold absolute pressure and air intake for accurate fuel delivery. Built with 4-pin digital output and flange mount design, it fits Dodge Ram 2500–5500 models and engines like ISB/ISD6.7 CM2150 SN, QSB, QSC, and QSL series.

Why Replacement is Important:

A malfunctioning MAP sensor sends incorrect data to the ECU, disrupting the air-fuel mix, lowering efficiency, and increasing emissions. Replacing it helps maintain smooth engine performance.

Impact on Vehicle Performance:

A new MAP sensor restores proper fuel calibration, reduces emissions, and ensures optimal combustion under all engine loads.

Manufacturer Information:

Cummins® offers precision-built electronic sensors engineered for accurate data delivery and long-lasting integration with your vehicle’s ECU.

Tags & Category: MAP Sensor, Temperature Sensor, Engine Sensor, Automotive Sensor, Diagnostic Sensor, Manifold Absolute, Pressure Sensor, Air Intake Pressure Sensor, Pressure Temperature Sensor, Engine Control Unit (ECU), Air-Fuel Ratio Control, Emissions Control, Engine Diagnostics, Intake Manifold Pressure Measurement

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 4921322