01560-310, D1 Spas Topside, Gecko MSPA-1 Intelligent Upper Control mid '99 to '01) Inlay options 7 button are: 01560-350 (Marble) or 1 Pump/6 button: 01560-351 (Marble). TSC-24 Intelligent UCP, 8 Pin Connector. For domestic S/N 84825 and earlier.* Export change at later date. Exceptions apply. See 2008 parts catalog for details.