So my 04 XJR has the washer jets attached to the wiper blade, how do I go about replacing the blades? Do I need a blade with that attachment on it or can I move that bit to another blade?

 

be careful what you get aftermaket cause most suck compared to factory. or just go get new ones aat the dealer. matter of fact why dont you order from Nalley with a disc and no state sales tax since your in a different state

 

Well I bought a good set of Bosch ones so at this point I'd just like to know if they are useless - is there anyway to move the washer jet thingy from the stock blades to the Bosch ones?

 

the washer nozzle unclips from the arm and the blade, wether it fits the Bosch is another story

 

Okay, so I just push it off the little bar? Don't want to break anything.

 

Wait. Rturn the bosh wipers or through them away. Go to Carquest Auto Parts and get new insets #CWP 455-245 and CWP 455-190. They are exact replacement items for 5 or 6 bucks.
Hope you got CarQuest in your area. If not, go on line!