Pro-9 - New and used Porsche parts. Quality German Auto Parts - Carries an extensive line of motors, transmissions (used and rebuilt) for all European makes and models. Direct importer. Vee Parts - Parts and accessories for Volkswagen and Audi. Also carries a few BMW parts. PAP-Parts - Offers, Porsche, Audi and Volkswagen parts and accessories. Mesa Performance Parts - Parts and accessories for BMW, Porsche, and Mercedes. Technical tips and general advice. BBS forum and chat. Secure online ordering. Vertex International Automotive - Sells a variety of OEM and performance BMW and Porsche parts. Autotech - Specializes in performance tuning parts for watercooled VW's. Eagle Day - Offering parts and accessories for Porsche, Volkswagen, Audi, and BMW. HIOP Motorsports - Makes and sells performance kits and parts for BMW, Mercedes, and Volkswagen cars.