Vemo V10-73-0234 HVAC Pressure Switch

HVAC Pressure Switch for Volkswagen A/C Systems

The Vemo V10-73-0234 is an HVAC pressure switch used in Volkswagen air conditioning systems to monitor refrigerant pressure and support proper compressor control. This 2-pole aftermarket switch is built to match the listed application requirements for select Volkswagen Cabriolet, Fox, Golf, and Jetta models.

Key Features

• HVAC pressure switch for air conditioning pressure monitoring
• 2-pole electrical design
• Dimensions: 50 mm height, 29 mm length, 29 mm width
• Compact packaging size for service handling and storage
• Vemo V10-73-0234 replacement part for listed Volkswagen applications
• Cross-reference part numbers include 6ZL351022001 and 321 959 483

Product Details

VEMO V10-73-0234 is part of the VEMO aftermarket line, a product range focused on replacement electrical and climate-control components for European vehicles. This HVAC pressure switch is specified as a high pressure cut off unit for select Volkswagen models, helping the A/C system respond to pressure conditions within the refrigerant circuit. The compact 2-pole design and OE-style dimensions support direct replacement use where the original switch matches the listed specifications. This part number, V10-73-0234, is listed for Volkswagen Cabriolet, Volkswagen Fox, Volkswagen Golf, and Volkswagen Jetta applications.

Vehicle Fitment

• Fits 1990-1993 Volkswagen Cabriolet, N/A. Grade: Aftermarket; High Pressure Cut Off; VEMO.
• Fits 1990-1993 Volkswagen Fox, N/A. Grade: Aftermarket; High Pressure Cut Off; VEMO.
• Fits 1990-1992 Volkswagen Golf, N/A. Grade: Aftermarket; High Pressure Cut Off; VEMO.
• Fits 1990-1992 Volkswagen Jetta, N/A. Grade: Aftermarket; High Pressure Cut Off; VEMO.

Common Replacement Uses

• Restores A/C pressure signal control in Volkswagen Cabriolet, Fox, Golf, or Jetta systems
• Addresses compressor cut-off behavior related to high refrigerant pressure
• Replaces a failed or inconsistent HVAC pressure switch
• Supports diagnosis of intermittent air conditioning operation tied to pressure sensing
• Helps correct pressure-switch-related fault conditions in the climate-control circuit

Installation Notes and Tips

Verify the connector style, pole count, and physical dimensions before installation. Confirm the vehicle’s original switch specification against the listed fitment and cross-reference numbers, including V10-73-0234, to ensure the correct application. Because this is an HVAC pressure switch, system diagnosis should include refrigerant pressure checks and inspection of related wiring and connectors before replacing the part.

Quality Assurance

VEMO aftermarket components are cataloged for European vehicle service applications and are identified here by the listed dimensions, electrical configuration, and fitment data. Use the confirmed vehicle coverage and interchange references to match the correct replacement for your Volkswagen A/C system.