Viper 3303 alarm to replace RKE moduler?

[NMdesertracer]

Do you think its possible to take out the RKE unit and install a viper alarm under the dash where the RKE unit is? Plug and play.

[SergeantPtCruiser]

I have this cheap CrimeStopper alarm;

the RKE was just switched; and it was plug and play.

I am not sure bout the Viper though

NEW Crimestopper CS-870.RKE Remote Keyless Entry Unit | eBay

[partyd]

Most of the wires are there, yes it is possible.
the new viper alarm needs to have a horn output don't use the siren wire
also the kill ignition wire ( orange) with the relay needs to be wire into the ignition harness

and the sensor 508d needs to be mount into the frame metal or any part that is flat and hard, not near the brain

power ground door signal hood pin trunk pin switch dome lights parking lights they are all in the rke module harnnes also led signal

good luck