I installed the ZR5TPP330A bosch plugs. They are fine. They supersede the original plugs. Cheaper too.
I did not unplug the DME connectors and I removed the brace instead. So its possible that way if you dont want to mess with the connectors. Not necessarily easier in retrospect, but you dont have to worry about reconnecting it correctly.
Only problem I had with the install was my lower back.
