This air conditioning compressor pump is compatible with a 2010 BMW 320D E90 model. The pulley belt type is V-belt and it uses R134a refrigerant. It is belt-driven with a 6-groove pulley. This compressor pump is a universal fitment and has a reference OE/OEM number of 0. Along with the compressor pump, zero items are included in this purchase, and there is no manufacturer warranty. This product is manufactured by an unknown company and is made in an unknown country/region.