This valve is located in your ac compressor and is held in with a circlip. It controls when your ac turns on and off. If your ac compressor is not working change this valve before you change your compressor. You need check your compressor for the brand and model. This valve is compatible with: Denso 7SE, 6SE, 5SE, & 6EU12 Compressors. *** This does not go by year make and model as VW uses different brand compressors within the same model.***

Please send us a picture of the valve from your vehicle.