That's not the first time I've heard Bosch spark-plugs breaking off. I would avoid them on anything.
Stick with Auto-lites.
Did you get that plug out yet?


95 Contour GL. Bought new. BAT Sway Bars/Pioneer CD/Koni Rear Struts/Mobil Fluids. Looking for 15" alloy rims-PM me. 180,500km's so far.