Mercedes-Benz S-Class (W221) 2006-2013 Ultimate9 EVC Throttle Controller Colour:Red Automatic Control Mode (AC) –

Automatic Control Mode (AC) – Smart

or just commuting daily

Upgrade with CalOffroad – because when it comes to conquering the Australian bush

or complex installation needed

offering unmatched control

Mercedes-Benz S-Class (W221) 2006-2013 Ultimate9 EVC Throttle Controller Colour:Red Automatic Control Mode (AC) –Mercedes Benz S Class (W221) 2006 2013 Ultimate9 EVC Throttle Controller is the most compact and intelligent throttle controller on the market for your Street Tuner, Offroad 4x4 and even your Daily Drive. The EVC Throttle Controller is a throttle response controller that gives you the power to tune your vehicles throttle response for any driving style or situation. The EVC does this by providing new points of reference for your vehicles throttle