Feet have shoes, snails have shells, and lock cylinders have ignition lock housing units. Unfortunately, a worn out ignition lock housing can spell serious trouble for starting your car. When your ignition lock housing begins to wear out, you don't need to buy a whole new car: just pick up a replacement ignition lock housing from AutoAnything. We have the ignition lock housing you need, and it'll save you a bundle over dealer costs. We even give you free shipping on your ignition lock housing.