Viper T-Harnesses for Digital Remote Start Installs
Vehicle-specific plug-in harnesses that help simplify digital remote start installs on compatible vehicles.
- Call to ask
- All models in stock
- Not sold online

A T-harness plugs into the factory wiring through the factory connectors instead of tapping individual wires. On compatible vehicles it shortens the install, reduces splices and keeps the wiring looking factory.
Harnesses are vehicle-specific, so the right one depends on your year, make, model and trim. Call with your vehicle and we will tell you whether a T-harness exists for it and which digital system pairs with it.
All models in stock. To inquire about any model on this page, call (615) 403-5381 or contact us.
Call with your vehicle.
T-harnesses are matched to your vehicle, so call or send the form with your year, make, model and trim.
All models in stock. To inquire about a T-harness for your vehicle, call (615) 403-5381 or contact us.
About t-harnesses
Do all vehicles have a T-harness?
No. They are made for certain compatible vehicles.
Is a T-harness required?
No. It simply makes a compatible install cleaner.
