Global Parts 1711681 HVAC Pressure Transducer

HVAC Pressure Transducer for Mercedes-Benz and Dodge

Global Parts 1711681 is an HVAC pressure transducer that sends pressure feedback to the engine management system so the A/C control strategy can respond correctly. On many modern vehicles, the ECM manages A/C operation; on earlier systems, pressure feedback can also be used to shut the compressor off and help prevent damage.

• HVAC pressure transducer for A/C pressure monitoring
• Provides electrical feedback to the engine management system
• Used in ECM-controlled air conditioning systems
• Direct-fit application coverage for select Mercedes-Benz, Chrysler, and Dodge models
• Cross-references Four Seasons 20894 and UAC SW11109C for the same application

Detailed Application Coverage

This Global Parts 1711681 pressure transducer is used in HVAC systems across a wide range of Mercedes-Benz models, including the C230, E320, S500, SL500, and ML320, as well as select Chrysler Crossfire and Dodge Sprinter 2500 and Sprinter 3500 applications. It is also listed for vehicles such as the CL500, CLK500, G500, and SLK350, making it a practical replacement for pressure-sensing A/C control circuits on many 1994-2009 vehicles.

What It Helps Address

• Inaccurate A/C pressure feedback to the ECM
• Compressor cycling problems related to pressure signal loss
• A/C shutdown caused by a failed pressure transducer
• Fault codes tied to HVAC pressure sensor circuit issues
• Loss of compressor protection logic in pressure-controlled systems

Installation Notes

Verify the connector style, sensor location, and vehicle application before installation. Compare the original part number 1711681 and the listed interchange references to confirm the correct HVAC pressure transducer for your Mercedes-Benz C-Class, E-Class, SL-Class, or Sprinter application. Clear any stored HVAC or ECM fault codes after replacement and confirm proper A/C system operation.

Quality Assurance

Global Parts supplies this HVAC pressure transducer as a replacement component for pressure-feedback A/C control systems. The part is built for the listed vehicle applications and cross-references established aftermarket numbers for identification and ordering accuracy.