Bilstein B3 Air Springs are a direct replacement for your vehicles OE air springs. Designed specifically for each vehicle, they will maintain the same dampoing characteristics as the original part. This means you can drive with complete confidence that your vehicles suspension is working correctly.Keep vehicle handling correctlyMatches performance of OE part exactlyReacts quickly to changing road conditionsModern air suspension systems use incredibly sophisticated electronics to adjust the cars suspension system in real time to changing road conditions. The original air springs will have been designed to both maintain a constant pressure when required, but also to inflate or deflate very rapidly according to what the vehicles suspension system controller decides is required.These demands mean that any replacement must be made to a very high standard for your car to perform properly.Bilstein's B3 air springs are designed to perform just as the original units do with both constant dampin