Bilstein B6 Performance Front Pair Suspension Strut Assembly For BMW Bilstein B6 Damptronic Debut! A Perfect Replacement For BMW EDC 31 231299KT Bilstein B6 Performance Damptronic Shocks & Struts Kit BILSTEIN B6 Performance DampTronic Shock Assembly 997.1 and 997.2 AWD Bilstein B16 DampTronic Suspension Kit BMW 3 Series 2WD (F30 Bilstein B6 Damptronic Debut! A Perfect Replacement For BMW EDC. Bilstein B6 Performance (DampTronic) Dampers for the 2019 2022 BMW 330i are a performance upgrade to OE Dampers designed to be paired with OE factory springs. All of the active features of the factory electronic suspension, along with the factory controls, will be retained with the installation of these Dampers. Each damper is rigorously tested for quality that meets or exceeds OE standards and features application specific valve settings to bring out the best handling performance of a vehicle. B6 Performance (DampTronic) Dampers will deliver improved safety and handling performance in a package compatible with factory electronic damping control. Standard Features Perfectly adapted to suit series production electronic adjustment systems Ability to switch rapidly from comfort to sport setting Marked improvement in safety and performance with additional spring changes Specifications Part Number 23 305106 Part Name Strut Assembly Vehicle 2019 2022 BMW 330i UPC 651860876627 Boot Included No Damping Adjustable No Finish Yellow Paint Internal Design Twintube Lower Mount Type Base Cup Reservoir No Segment Tuning Series B6 Performance Spring Seat Included Yes Fixed Upper Mount Type Stem Notes With Electronic Suspension Vehicle Fitment 2019 BMW 330i 2020 BMW 330i 2021 BMW 330i 2022 BMW 330i