Model Number: KB/LA158 Brand Name: Kingbo Key Specifications/Special Features: Can save fuel consumption and increase compressor lifespanUsed on air conditioner compressor such as models like Bitzer,Bock, Zexel, Sanden, Aotecar, KingBo and moreUsed to famous passenger car like Zhengzhou Yutong, ShouzhouJinlong, BYD and moreApply to coach, midi bus, transit bus, tourist bus,refrigerated truck and moreAll trademarks shown here are for reference purposesonly. They are the property of their respective owners, and we arenot authorized to sell items bearing such trademarks.