A:Answer If your brand is Compustar for the Remote Start all should be good. I’d contact BestBuy directly to make sure they will have the T-Harness that is compatible with your Year, Make and Model of vehicle. A t-harness is a wiring kit that connects an aftermarket remote car starter to a specific type of vehicle. T-harnesses includes pre-prepared wires and connectors that make installing remote starters faster, and in some ways, easier.