The Lowrance 99-93 is a XT-12BL 12' extension cable for use with the Lowrance marine equipments. 99-93 Features- Transducer Extension Cable, 12' Cable Length, For Lowrance Models- HDS- 10, 5, 5x, 7, 8, lcx- 110c, 111c hd, 112c, 113c hd, 17m, 20c, 25c, 26c hd, 27c, 28c hd, 37c, 38c hd, lms- 332c, 334c igps, 335c df, 337c df, 339c df igps, 480, 520c, 522c igps, 525c df, 527c df igps, x102c, x105c df, x107c df, x125, x126df, x135, x136df, x510c, x-510c, x515c df, x-515c df, x52, x59df