Nissens 940139 A/C Condenser

Nissens 940139 A/C Condenser for Audi S4

Nissens 940139 is an aluminum A/C condenser built for thermal efficiency and corrosion protection in the HVAC system. It is a direct-fit replacement for select Audi A4 Quattro and Audi S4 applications, including model-year and chassis-specific variants.

Key Features

• Aluminum construction for efficient heat transfer
• Corrosion protected finish for added durability in the condenser environment
• Core dimensions: 15.2756 in. height, 24.0157 in. width, 0.6299 in. length
• OE-style replacement for Audi A4 Quattro and Audi S4 fitments
• Cross-references Four Seasons 73571 and Valeo 818190 for the same application

Detailed Description

This Nissens 940139 A/C condenser is engineered for vehicles that need stable refrigerant cooling performance and reliable heat exchange. The aluminum core supports efficient thermal transfer, while the corrosion-protected construction helps the unit stand up to the demands of the front-end HVAC environment. It is a strong match for Audi A4 Quattro and Audi S4 owners looking for a replacement condenser with OE-style fitment coverage.

Compatible With 2009 Audi A4 Quattro, N/A; 2004-2009 Audi S4, N/A; 2007 Audi S4, N/A; and 2005 Audi S4, N/A. The part number 940139 is also referenced in aftermarket catalogs for related Audi condenser applications.

What This Part Helps Address

• Weak A/C cooling performance from a leaking or restricted condenser
• Refrigerant loss caused by corrosion or damage to the condenser core
• Reduced heat exchange efficiency in the HVAC system
• Front-end condenser failure after road debris impact
• Fitment issues when replacing an OE-style Audi condenser

Installation Notes and Tips

Verify the vehicle chassis/VIN notes before ordering, especially for 2005 and 2007 Audi S4 applications. Confirm line connections, mounting points, and core dimensions against the original condenser before installation. Always inspect the A/C system for contamination, leaks, and related component wear before charging the system.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent quality standards, with a focus on aftermarket fitment and product development. Part number 940139 is built as a corrosion-protected aluminum condenser for dependable replacement use in Audi HVAC systems.