If anyone is going to know if the parts you are looking for are available anywhere it will be the company that manufactured your Motorhome. You should Contact Monaco RV and see what they can tell you.
Don't be surprised if Monaco tells you the parts that you are looking for are no longer made. Another step you can take is to join the Yahoo Monaco Coach Owners Group. It's free to join and you can then post on that group and see if any other Monaco Owners can help you find the parts you are looking for. There is also a Monaco Owners Forum on IRV2.com that you may want to check out as well.
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