BorgWarner EFR actuator in a very short execution with low-boost spring 1,15 - 1,35 Bar. BorgWarner EFR Pressure Actuator High Boost Actuator Original BorgWarner High Boost Actuator - 59001107261 For BorgWarner Single Scroll B1 Series / EFR 6258 - 7163 or Universal Original super-short internal wastegate actuator from BorgWarner, fits for for the EFR turbocharger with singlescroll turbine housings and internal wastegate (T25, V-Band). This actuator, for example, can be replaced to change the boost pressure range or used for other universal applications. Opening pressure (adjustable): 1,15 - 1,35 Bar Maximum opening pressure: 2,22 Bar Linkage length: 85mm. Thread length: 62,50mm For turbochargers: EFR-6258 with T25 turbine housing EFR-6258 with V-Band turbine housing EFR-6758 with T25 turbine housing EFR-6758 with V-Band turbine housing EFR-7163 with T25 turbine housing EFR-7163 with V-Band turbine housing