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Over the years that DEI manufactured the system you have specified, they used several different remotes that are not interchangeable. In order to determine which replacement part you need, you will need to know the date code of your alarm system. The date code is usually one number followed by one letter, such as "3F". Like the brand and model, this information should be printed on the system control module located under your dashboard.
DEI Viper Ultra 800
Choose the date code range below that contains the date code on your system module. (NOTE: If you do not know the date code, please search via the FCC ID or Mfr Part # on the back of your original remote or call RUI for assistance. If no range appears that applies to your date code, we do not have a part for your system.)
| 1A - 2D |  |
| 2E - 5A | |
This part is User-Programmable. The control module in your vehicle must be programmed to accept the replacement part. Programming is a simple procedure. Instructions will be enclosed with the replacement part and RUI provides phone technical support to assist you if you have any questions. In most cases, programming requires that your system have a working valet button or switch. It may also be very helpful (though not essential) that your alarm system have a working siren.
Keyless Entry Remotes | Car Alarm Remotes | Key Fobs | Batteries | Programming Instructions