HIOP Motorsports - Makes and sells performance kits and parts for BMW, Mercedes, and Volkswagen cars. - http://www.hiop-racetec.com/
Eagle Day - Offering parts and accessories for Porsche, Volkswagon, Audi, and BMW. - http://www.eagleday.com
German Transaxle of America - Specializing in rebuilding transaxles for VW, Audi, and Porsche cars since 1971. Rebuilds 4-speeds, 5-speeds, automatics, and final drives. - http://www.gtainc.biz/
The Audi Collection - Audi vehicle accessories and theme clothing and merchandise. - http://commerce.audiusa.com
Air Press USA - Features chrome aftermarket products and automotive displays for Mercedes-Benz and Volkswagen. Online ordering, with worldwide shipping. - http://airpressusa.com
Quality German Auto Parts - Carries an extensive line of motors, transmissions (used and rebuilt) for all European makes and models. Direct importer. - http://qualitygermanautoparts.com/
Autotech - Specializes in performance tuning parts for watercooled VW's. - http://www.autotech.com/
Vertex International Automotive - Sells a variety of OEM and performance BMW and Porsche parts. - http://www.vertexauto.com/
Austin Veedub - Provides parts and service for German vehicles. Located in Austin Texas. - http://www.austinveedub.com
Donsco Discount Parts - Specialty shop dealing with dune buggies and air-cooled volkswagens. - http://www.donscofuncar.com
Pro-9 - New and used Porsche parts. - http://www.pro-9.co.uk
4 Used Audi Parts - New, rebuilt and used parts for Audi and Audi Quattro automobiles. All used parts are tested and come with a warranty. - http://www.4usedaudiparts.com
All German Auto Parts - Parts, accessories and technical tips for all German cars. - http://www.allgermanparts.com
Eisenhaus.com - Eisenmann exhausts for BMW, Mercedes, Audi and VW. - http://www.eisenhaus.com
Mesa Performance Parts - Parts and accessories for BMW, Porsche, and Mercedes. Technical tips and general advice. BBS forum and chat. Secure online ordering. - http://www.mesaperformance.com/
PAP-Parts - Offers, Porsche, Audi and Volkswagen parts and accessories. - http://www.pap-parts.com/
AJ-USA Inc. - Performance auto parts and accessories for Porsche, BMW, and Volkswagen. - http://www.ajusa.com/
GHL Motorsports - Specializes in manufacture and sales of aftermarket Porsche mufflers and exhaust systems, made from 321 and 304 stainless steel and tig welded. Parts are guaranteed to fit with no modifications necessary. - http://www.ghlmotorsports.com
Silver Star Recycling - Used Mercedes and Porsche parts. - http://www.silverstarrecycling.com
Vee Parts - Parts and accessories for Volkswagen and Audi. Also carries a few BMW parts. - http://www.veeparts.com/
Landspeed Automotive Accessories - Online sales of aftermarket accessories for Volkswagen, Audi, BMW, and Porsche. - http://www.landspeedusa.com
Volkzpartz-Hirsch Components - New parts for Volkswagen and Audi vehicles. - http://www.btinternet.com/~volkzpartz
Total Audi Performance - Sells Audi and Volkswagen performance upgrade parts. - http://www.tap1.com
Teutonix - Offering VW and Audi parts online. - http://www.teutonix.com
Advanced Motorsport Solutions - Exclusive importer/distributor of ABT Sportsline for North America. Audi and VW performance and styling products. - http://www.advancedmotorsport.com