Mahle Air Con Compressor for Audi A4 BDV 2.4 Litre April 2004 to May 2006. We will try and respond back to you as promptly as possible. This listing is for Mahle Air Con Compressor compatible with Audi A4 2.4 04/04 to 05/06. Additional Sub Model Info: B6. Brand New Product in Box. Please message us with your Vehicle Registration Number to avoid any further delay in dispatch. Check the product listing & compatibility table. Send us your vehicle registration number so we can confirm fitment. Send us a message if you require any help...