[Vehicle Compatibility] Compatible with Audi TT RS Quattro 2012-2013 2.5L; Compatible with Volkswagen Jetta 2009-2010 1.9L, 2005-2010 2.5L, 2011-2014 2.5L (Engine Code CBUA), Beetle 2009-2011 2.0L, 2013 2.0L (Engine: CPPA; Sanden Replacement), 2008 2.5L (Engine Code BPR), 2009-2012/2014 2.5L, 2013 2.5L (Sanden Replacement), Beetle Cabrio 2010 2.5L, Golf 2010-2014 2.5L, Passat 2012-2013 2.5L, 2014 2.5L (Comfortline; Trendline), R32 2008 3.2L, Rabbit 2006-2009 2.5L [Reference Number] 198567, 1K0820808C, 1K0820859G, 1K0820808G, 2008688, 140378, 1616A, 1621, 1712, 4568, 4572, 4574, 8688, 8689, CO-4574JC [Strong Cooling Function] The auto ac compressor can provide sufficient pressure, which increases power force and decreases engine load. It dramatically improves the cooling function: features as high and stable efficiency, safety, and reliability. Compatible Refrigerant Oil Type:PAG 100, Pulley Groove Quantity: 5, Pulley Diameter: 3.875, Refrigerant Type: R134a [Low Noise & Low Fuel Consumption] AC compressor works excellent and has low noise with a better experience. With a lower load factor, low power will be input when driving at high speed, which increases fuel economy and makes operation smoothly [Reminder] Please carefully select your vehicle info (year/make/model/trim ) in the top left corner of the page to confirm compatibility. Or refer to the vehicles and product specification information in description