These Innovate auto timer kits will allow a vehicle to idle the engine for a timed period with the ignition key removed. This conveniently allows the engine oil and turbo center cartridge to cool down properly and prolong turbo and oil life. They feature two programmable countdown presets or you can use their three auto timer modes--low, normal, and high. These Innovate auto timer kits include one Innovate LC-1 wideband controller and the required oxygen sensor.