Mercruiser 88688A26 Control Box Single Sterndrive Engine Top Mount with trim switch in handle, 20-foot trim harnes and trailer switch. Dual function control box shift and throttle in single handle. Use with Mercruiser Sterndrives only. Replaces older part numbers 88688A3, 88688A11 and 88688A14. Accepts Teleflex CC179 and CCX179 type control cables