Global Parts 1712089 HVAC Pressure Transducer

HVAC Pressure Transducer for GM A/C Control

Global Parts 1712089 is an HVAC pressure transducer that sends pressure feedback to the engine management system so the A/C control strategy can respond correctly. On modern vehicles, the ECM manages A/C operation; on earlier systems, this type of switch can also help shut the compressor down before pressure-related damage occurs.

• HVAC pressure transducer for A/C system pressure feedback
• Supports ECM-controlled air conditioning operation
• Helps protect the compressor when pressure conditions are outside normal range
• Direct-fit replacement for select Cadillac applications
• Cross-references Four Seasons 37347 and UAC SW10102C for the same application

Fitment Details

• Fits 2005-2011 Cadillac STS, N/A, Pressure Transducer; MT3511
• Fits 2004-2009 Cadillac SRX, N/A, Pressure Transducer; MT3511
• Fits 2004-2008 Cadillac CTS, N/A, Pressure Transducer; MT3511

What This Part Helps Address

• A/C compressor cycling problems caused by incorrect pressure feedback
• HVAC system faults related to pressure signal loss
• Compressor shutdown events triggered by a failed transducer
• Air conditioning performance issues tied to ECM pressure input
• Diagnostic trouble conditions in Cadillac STS, SRX, and CTS HVAC systems

Installation Notes and Tips

Verify the connector style and pressure transducer application before installation. This part number 1712089 is listed for Cadillac STS, SRX, and CTS models with Pressure Transducer; MT3511 notes, so match the existing sensor and system configuration to the vehicle before replacement.

Quality Assurance

Global Parts 1712089 is built as an HVAC electrical control component for pressure feedback applications in the A/C system. It is listed with direct interchange references for common aftermarket cross-matches, including Four Seasons 37347 and UAC SW10102C.