Remote Programming: Self programmable with one working key for convenient setup Package Contents: Case and shell only, no electronics included (aftermarket replacement) Button Configuration: Features Lock, Unlock, and Remote Start buttons for comprehensive vehicle control Compatible Part Numbers: Replaces P/N 7146V, 4105V, 5305V, 3305V, 5105V, 3102V, 3305V, 3105V Compatible System: Designed as a 4-button replacement shell case for Viper Alarm Security System Easy Replacement: Allows you to replace your old worn-out case with a new durable shell Replace old case with new USARemote one.

Fits P/N: 7146V, 4105V, 5305V, 3305V, 5105V, 3102V, 3305V, 3105V