How To Remove Antenna Mast For Volvo S40 How Do I Find A Replacement Am-fm Antenna For My 2001 Toyota Sienna.?

How do i find a replacement am-fm antenna for my 2001 toyota sienna.? - how to remove antenna mast for volvo s40

I installed the antenna in the factory, which is screwed into the front bumper. I get a new mast is shorter than the bolt on the receiver antenna i have. I am always taking my antenna when go through car wash tired. It also affects tire motorcycle bike, I was hanging in the garage and one of these days I am in the spokes of the wheel and tire and the bike tangled afraid it will collapse. Has anyone a short stubby antenna that I can only live?