FL1994F150

Well, I lost my wipers and the pump so I replaced the module and nothing. After that I replaced the multi-function switch and still nothing. Today I put a new motor in I know it's not really what it should be but it was pretty sluggish before they went out anyway so I went ahead and replaced it. Anyway, no wipers and I just went to advanced auto and they were trying to charge over $100 for the breaker. I know the breaker in it now is 8.5A but on rockauto.com I found this. Anyone had any luck with this even though it says it's a 6Amp breaker? http://www.rockauto.com/catalog/moreinfo.php?pk=42537&cc=1122185