Genuine Husqvarna Power Supply Unit 7.0A type L. Fits Husqvarna Automowers/Robotic Mowers. Models: 440, 435X AWD, 535 AWD, 550, 450X. replaces 5904425-02 Genuine Husqvarna Power Supply Unit 7.0A type L. Fits Husqvarna Automowers/Robotic Mowers. Models: 440, 435X AWD, 535 AWD, 550, 450X. Replaces: AV590 44 25-02, AV5904425-02, AV5904425-02, 590 44 25-02, 590442502, 5904425-02, HV586 81 22-02, HV586812202, HV5868122-02, 586812202, 5868122-02, 586 81 22-02, HV501575102, HV5015751-02, HV501 57 51-02, 501575102, 5015751-02, 501 57 51-02, 599662702, 599 66 27-02, 5996627-02, HV599 66 27-02, HV599662702.