Will work on the following models: GGTL046070 - GOLD'S GYM GOLD''S GYM TRAINER 550 TREADMILL GGTL046071 - GOLD''S GYM TRAINER 550 HCTL396070 - HEALTHRIDER 15.5,(US$) TREADMILL IMTL396060 - IMAGE 15.5s IMTL396061 - IMAGE 15.5s TREADMILL IMTL396062 - IMAGE 15.5s TREADMILL IMTL396063 - IMAGE 15.5s TREADMILL IMTL396064 - IMAGE 15.5s TREADMILL IMTL496060 - IMAGE 17.5S TREADMILL PATL308060 - PROFORM 475 AUDIO SERIES TREADMILL PETL127070 - PROFORM STYLE 9000 TREADMILL PETL305061 - PROFORM 400 C TREADMILL PETL307060 - PROFORM 450 CX TREADMILL PETL308060 - PROFORM 475 AUDIO SERIES TREADMILL PETL408070 - PROFORM 3.9 XM TREADMILL PETL607070 - PROFORM STYLE 6500 TREADMILL PFTL399070 - PROFORM 415 S TREADMILL PFTL399071 - PROFORM 415 S TREADMILL PFTL498070 - PROFORM 520 TRAINER TREADMILL PFTL499060 - PROFORM AT 500 TREADMILL PFTL668060 - PROFORM CROSSWALK 3.0 XT TREADMILL WATL268060 - WESLO CADENCE C 80 TREADMILL WCTL396070 - WESLO CADENCE J3.7 WETL268060 - WESLO CADENCE C 8 TREADMILL WETL269060 - WESLO CADENCE S 8 TREADMILL WLTL498060 - WESLO CADENCE 60 SE