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:

• 1992-1992 BMW 318I BASE E36 Chassis Sedan Standard or Sport Suspension
• 1993-1998 BMW 318I BASE Standard or Sport Suspension
• 1992-1992 BMW 318IS BASE E36 Chassis Standard or Sport Suspension
• 1993-1997 BMW 318IS BASE Standard or Sport Suspension
• 2000-2000 BMW 323CI BASE Standard or Sport Suspension
• 1998-1998 BMW 323I BASE
• 1999-1999 BMW 323I BASE Standard or Sport Suspension
• 2000-2000 BMW 323I BASE Sedan Standard or Sport Suspension
• 1998-1999 BMW 323IS BASE Standard or Sport Suspension
• 2001-2006 BMW 325CI BASE Standard or Sport Suspension
• 1992-1993 BMW 325I BASE E36 Chassis Standard or Sport Suspension
• 1994-1995 BMW 325I BASE Standard or Sport Suspension