Digitally Encoded Security System (D.E.S.S) key's ball-and-socket design provides riders with easy and quick starts every time. Anti-theft technology, the key communicates with the vehicle wirelessly, so the vehicle starts only when the key code matches the vehicle, for ultimate peace of mind. The RF Programmable D.E.S.S. Key can also be programmed to limit the speed of the watercraft enabling first time users and less experienced operators to learn how to operate while gaining the necessary confidence and control. Can be used as replacement key or second key. Includes RF programmable D.E.S.S.TM Key and D.E.S.S. post. Unlike previous D.E.S.S. Key kits, harness now sold separately. Part numbers you will also need for installation: SPARK without iBR*: 278003491 SPARK with iBR: 2017 and prior: 278003490 2018 and up: 278003823 SPARK TRIXX: 2017 and prior: 278003490 and 278003195 2018 and up: 278003823 and 278003195 * Intelligent Brake and Reverse (iBR). SPARK