Denso Ac Compressor 4E0260805AS

References: 400260805B 4E0260805AM 4E0260805AS 4E0260805Q 4F0260805AD 4F0260805AH 4F0260805L 4Z7260805E 8K0260805B 8K0260805H 4F0260805E

A/C compressor is the heart of an A/C system. The compressor is driven by a belt attached to the car engine. This is where the low-pressure refrigerant gas is compressed into a high-pressure, high-temperature gas before being pumped to the condenser. A fully functioning compressor is necessary for the air-conditioning system to provide peak performance.

Compressors can also leak refrigerant, resulting in less cold air going into the interior. Internal parts can also fail, leading to no cold air. Refrigerant is pressurized by the air compressor, which senses the temperature in your vehicle and makes desired changes when activated to do so from the center console. Symptoms of a failing AC Compressor includes diminished air flow, warmer air, rattling noise etc.Audi A6, 4.2L Quattro (2004 - 2011) Audi A8, 4.2L Quattro (2006 - 2010) Audi Q7, 4.2L (2006 - 2010) Audi RS4, RS4 Quattro (2005 - 2009) Audi RS5, RS5 Quattro (2010 - 2017) Audi RS6, RS6 Quattro (2008 - 2010) Audi S4, S4 Quattro (2003 - 2009) Audi S5, S5 Quattro (2007 - 2012) Audi S6, S6 Quattro (2006 - 2011) Audi S8, S8 Quattro (2006 - 2010)