Keystone AU3030130 A/C Condenser OEM Replacement 4F0260403P

The Keystone AU3030130 is a direct-fit OEM replacement A/C condenser designed for the Audi A6 and A6 Quattro (Sedan and Wagon) with 3.0L, 3.2L, and 4.2L engines. This condenser restores full air conditioning system performance by replacing a failed, leaking, or damaged original unit with a part built to OEM specifications.

The A/C condenser plays a critical role in the refrigerant cycle — it dissipates heat absorbed from the cabin, converting high-pressure refrigerant vapor back into liquid so the system can continue to cool effectively. A compromised condenser can result in warm air from the vents, refrigerant leaks, or complete A/C system failure.

Key Features:

• Parallel flow condenser design for optimized heat transfer and refrigerant flow efficiency
• Core size: 25-13/16" x 15-3/4" x 5/8"
• Inlet size: 18mm diameter
• Outlet size: 15mm diameter
• Engineered to OEM standards for direct, no-modification installation
• Replaces OEM part number 4F0260403P (also supersedes 4F0260403E)
• Partslink number: AU3030130

This condenser is a proven OEM-style replacement for the Audi A6 platform, covering Sedan and Wagon body styles across multiple engine variants from 2005 through 2011.