Outer Limits 4x4 Board

I'll be needing some new injectors and glow plugs for my trusty 2H diesel and the eebay ones seem like a good deal, just wanted to know if anyone has bought them before and their opinions etc on worth buying.

Also open to other suppliers in melbourne if you know of a good place for a deal

I bought some ebay glow plugs a few years ago, only lasted bout 3 months befor the glow tip itself blew out, they were some cheap chinese crap bout $50 for a set.