Diamond Power Oil Pump works with Audi A4 TT Quatro Volkswagen Beetle Golf Jetta Passat 1.8L 1.9L 2.0L L4 Engine 2 Year Warranty (This product must be installed by a certified professional mechanic) Same day shipping when purchased before 3pm EST Our products are tested and meet or exceed OEM performance requirements Fits 00-05 VW Golf L4 1-8L Turbo Oil Pumps are made with the best quality materials (aluminum) required by the manufacturer