Rennwerks Parts is a WEISTEC ENGINEERING Dealer through Sprint Motorsports, and is also the recommended dealer and installer for APR in San Jose bay area.

About Weistec Engineering

Based in Orange County, CA, Weistec aims to provide you the highest quality power and suspension upgrades made uniquely for your Mercedes-Benz, Mclaren, and Pagini. Specializing in only Mercedes and Mclaren for years has given Weistec the experience and expertise needed to engineer the best products available, while their dedication to vigorous testing and creation of brilliant, elegant designs showcase their strong passion for the Mercedes Benz and Mclaren community.

Specializing in computer aided design, and vehicle calibration, Weistec has the ability to manufacture quality products that are able to withstand even the most rigorous testing. From OEM vehicle manufacturers to the aftermarket performance enthusiast, Weistec aims to deliver innovative solutions that address the client’s needs. Ask our expert staff how you can get WEISTEC ENGINEERING products today! Call 1-408-800-4485

Rennwerks and Weistec Engineering

At Rennwerks we love that the technology and reliability of Weistec products is founded on a complex, integrated production process, from intensive research and development to progressive experimental casting and machining. Specializing in computer aided design, and vehicle calibration, Weistec has the ability to manufacture quality products that are able to withstand even the most rigorous testing.

Weistec offers a wide variety of Mercedes performance enhancements, from full Power Packages to independent component upgrades. They aim to be a leader in progressive performance modifications by focusing research and design around the vision of tomorrow’s advanced automobile.

Ask our expert staff how you can get WEISTEC ENGINEERING products today! Call 1-408-800-4485

WEISTEC FROM RENNWERKS

Specializing in ECU tuning and performance parts, WEISTEC ENGINEERING offers Performance Modifications For Mercedes, Mclaren, Pagini, Maserati, BMW, Alfa Romeo, Aston Martin, Can-Am, And Ford. From CARB Approved to 1000Hp race cars. Rennwerks is a WEISTEC ENGINEERING Dealer and is a Cypher Pro Dealer. Our affiliated service and performance auto repair facility, Sprint Motorsports is our recommended dealer and installer in the San Jose bay area.

About Weistec Engineering™ AND RENNWERKS

Based in Orange County, CA, Weistec aims to provide you the highest quality power and suspension upgrades made uniquely for your Mercedes-Benz, Mclaren, and Pagini. Specializing in only Mercedes and Mclaren for years has given Weistec the experience and expertise needed to engineer the best products available, while their dedication to vigorous testing and creation of brilliant, elegant designs showcase their strong passion for the Mercedes Benz and Mclaren community.

Specializing in computer aided design, and vehicle calibration, Weistec has the ability to manufacture quality products that are able to withstand even the most rigorous testing. From OEM vehicle manufacturers to the aftermarket performance enthusiast, Weistec aims to deliver innovative solutions that address the client's needs.

See all of the brands we offer at Rennwerks. We carry more than 50,000 products. If there is something you are looking for, and you can not find it, Please Call 1-408-800-4485 or Contact Us.