I don't know if replacement are offered for a 46 but rarely were OEM knobs designed to be replaced. Aftermarket suppliers have designed replacement knobs that can be attached to the handles. I've not personally used them but I believe they are held in place with a large head screw. Even if you can't find specific 46 knobs you can probably find knobs that fit your handles.


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.