Global Parts 1711938 HVAC Pressure Transducer

HVAC Pressure Transducer for Chrysler and Dodge

Global Parts 1711938 is an HVAC pressure transducer that sends pressure feedback to the engine management system so the A/C system can be controlled correctly. On modern vehicles, the ECM uses this signal to manage compressor operation; on earlier systems, it can help shut the compressor off before damage occurs.

• HVAC pressure transducer for A/C system pressure feedback
• Supports ECM-controlled compressor operation on modern vehicles
• Used in systems that monitor pressure to help prevent compressor failure
• Direct replacement application for select Chrysler, Dodge, Jeep, and Ram vehicles
• Cross-references Dorman OE Solutions 904-620 for the same application

Detailed Application Coverage

This Global Parts HVAC pressure transducer, part number 1711938, is used in Chrysler, Dodge, Jeep, and Ram HVAC systems that rely on pressure input for compressor control. It is a fitment-based replacement for vehicles including the Chrysler Pacifica, Chrysler 200, Chrysler 300, Dodge Challenger, Dodge Charger, Jeep Grand Cherokee, Ram 1500, and other listed applications across 2011-2019 model years. For buyers searching for an HVAC pressure transducer for Chrysler Pacifica or a pressure transducer for Dodge Charger and Jeep Wrangler HVAC service, this part number 1711938 matches the listed OE-style applications.

What It Helps Address

• Inaccurate A/C pressure feedback to the ECM
• Compressor cycling problems tied to pressure signal faults
• A/C compressor shutdown caused by failed pressure sensing
• HVAC performance issues on Chrysler, Dodge, Jeep, and Ram vehicles
• Diagnostic trouble codes related to A/C pressure transducer operation

Installation Notes

Verify the connector style, sensor location, and vehicle application before installation. Confirm the part number 1711938 against the original component and the vehicle’s HVAC system configuration. After installation, clear any stored HVAC or engine management codes and confirm proper A/C system operation.

Quality Assurance

Global Parts supplies this HVAC pressure transducer as an OE-style replacement for the listed applications. The manufacturer description identifies the component as a pressure feedback switch used by the ECM to manage A/C system operation.