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 PartNumber : bil27-271001 Description : B4 OE Replacement (Air) - Shock Absorber Boot Included : Black Bellows Finish : Black Paint Internal Design : Monotube Lower Mount Type : Clevis Series : B4 OE Replacement (Air) Title : Bilstein Shock Absorbers Upper Mount Type : Stem California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Rear 2013-2016 Mercedes-Benz GL350 Bluetec 4Matic V6.2987cc Suspension::Shocks and Struts 2015-2016 Mercedes-Benz GL450 4Matic V6.2996cc Suspension::Shocks and Struts 2013-2014 Mercedes-Benz GL450 Base V8.4663cc Suspension::Shocks and Struts 2013-2016 Mercedes-Benz GL550 4Matic V8.4663cc Suspension::Shocks and Struts 2013-2016 Mercedes-Benz GL63 AMG Base V8.5461cc Suspension::Shocks and Struts 2016 Mercedes-Benz GLE300d 4Matic L4.2143cc Suspension::Shocks and Struts 2016 Mercedes-Benz GLE350 4Matic V6.3498cc Suspension::Shocks and Struts 2016 Mercedes-Benz GLE400 4Matic V6.2996cc Suspension::Shocks and Struts 2016 Mercedes-Benz GLE550e 4Matic V6.2996cc Suspension::Shocks and Struts 2015 Mercedes-Benz ML250 Bluetec 4Matic L4.2143cc Suspension::Shocks and Struts 2012-2013 Mercedes-Benz ML350 4Matic V6.3498cc Suspension::Shocks and Struts 2015 Mercedes-Benz ML350 4Matic V6.3498cc Suspension::Shocks and Struts 2014 Mercedes-Benz ML350 Base V6.3498cc Suspension::Shocks and Struts 2012-2014 Mercedes-Benz ML350 Bluetec 4Matic V6.2987cc Suspension::Shocks and Struts 2015 Mercedes-Benz ML400 4Matic V6.2996cc Suspension::Shocks and Struts 2012-2014 Mercedes-Benz ML550 Base V8.4663cc Suspension::Shocks and Struts 2012-2015 Mercedes-Benz ML63 AMG Base V8.5461cc Suspension::Shocks and Struts