Tip - How to Change a Jetta Shift Knob | eHow

If you want to add a little flair to the interior of your Volkswagen Jetta MK IV, installing a manual shift knob might be a good place to start. Not only is the shift knob a central piece of the interior, but you're also interacting with it constantly while driving as you shift gears. Since it's one of the focal points of the interior, car...