BILSTEIN has a legendary reputation for providing original equipment components to many of the world’s finest vehicle manufacturers. The BILSTEIN B4 Series provides the same OEM quality and ride stability for the aftermarket. BILSTEIN uses both monotube and twin-tube technology to give the best in OE replacement driving comfort at a great economical price.

Product Benefits:

• Constant damping characteristics under any load
• Consistent performance and handling give the vehicle a new car feel every time
• Proven BILSTEIN gas pressure technology
• High OEM quality standards

BILSTEIN B4 Air Suspension Modules

BILSTEIN engineers worked closely with Mercedes-Benz to develop a top-of-the-class suspension for their top-of-the-line models and the results are the air suspension system. The Mercedes-Benz S-Class (W220/C215) has this system to thank for its famed driving comfort and is also one of the world’s first series production vehicles to be equipped with active springs and dampers.

Product Benefits:

• High OEM quality standards
• Proven BILSTEIN gas pressure technology
• Responds to street and vehicle conditions in milliseconds for instant adaptivity
• Provides excellent comfort and perfect driving characteristics

Application:

• 2009-2012 AUDI A4 BASE Standard Suspension without Electronic Suspension
• 2013-2014 AUDI A4 BASE Standard Suspension
• 2015-2015 AUDI A4 PRESTIGE Standard Suspension
• 2015-2016 AUDI A4 PREMIUM Standard Suspension
• 2015-2016 AUDI A4 PREMIUM PLUS Standard Suspension
• 2009-2012 AUDI A4 QUATTRO AVANT Standard Suspension without Electronic Suspension
• 2009-2012 AUDI A4 QUATTRO BASE Standard Suspension without Electronic Suspension
• 2013-2014 AUDI A4 QUATTRO BASE Standard Suspension
• 2015-2015 AUDI A4 QUATTRO PRESTIGE Standard Suspension
• 2015-2016 AUDI A4 QUATTRO PREMIUM Standard Suspension
• 2015-2016 AUDI A4 QUATTRO PREMIUM PLUS Standard Suspension
• 2010-2012 AUDI A5 CABRIOLET Standard Suspension without Electronic Suspension