Originally Posted by think300E

The ignition wire set is not original, I purchased it at Napa auto parts (BOSCH) #09146 - and I didn't know about the boot being replaceable.

Looking at the shop here, it seems they do sell just the sparkplug connector - http://catalog.peachparts.com/item.wws?sku=W0133-1631473&itempk=77570&mfr=Bosch&weight=0.12 - perhaps I can just buy this, instead of the whole set. hmmm