Vemo V40-77-0020 A/C Expansion Valve

VEMO A/C Expansion Valve for Saab 9-3

The Vemo V40-77-0020 is an A/C expansion valve for HVAC refrigerant flow control in the 2004-2011 Saab 9-3. Built to match the listed dimensions and OE-style service requirements, it supports stable refrigerant metering in the air conditioning system.

VEMO is the product line used by Vemo for replacement HVAC and thermal management components, including parts built for direct-fit service applications such as this Saab 9-3 A/C expansion valve.

• Part number: V40-77-0020
• Height: 70 mm
• Length: 35 mm
• Width: 50 mm
• Weight: 0.200 kg
• Packaging dimensions: 9 cm depth, 9.2 cm height, 4.9 cm width
• Fits 2004-2011 Saab 9-3, N/A

Detailed Product Information

This Vemo A/C expansion valve, part number V40-77-0020, is specified for the Saab 9-3 across the 2004-2011 model years. As an HVAC flow restrictor, it regulates refrigerant delivery into the evaporator so the system can maintain proper cooling performance under normal operating conditions. The listed dimensions and weight provide a useful reference for confirming the correct replacement before installation.

This part cross-references Global Parts Distributors LLC 3411486 for the same application.

Common A/C System Issues

• Inconsistent cabin cooling in a 2004-2011 Saab 9-3
• Improper refrigerant metering at the evaporator inlet
• A/C performance loss caused by a worn or restricted expansion valve
• Temperature fluctuation during compressor cycling
• Service replacement for a failed Saab 9-3 HVAC flow restrictor

Installation Notes and Tips

Verify the vehicle application against the listed fitment before service. Inspect the A/C system for contamination, damaged seals, or related component wear during replacement, and confirm the valve orientation and connection points match the original layout on the Saab 9-3. Because this part is listed with O-rings in the fitment notes, compare the existing system configuration during diagnosis and installation.

Quality Assurance

Vemo replacement parts are cataloged for application-specific service use, and this V40-77-0020 expansion valve is listed with direct fitment data for the Saab 9-3. Confirm all dimensions, interchange references, and vehicle details before ordering to ensure the correct HVAC component is selected.