Have new radiator, water pump with gasket,
 

and thermostat. I was able to search and find instructions for the DIY thermostat and pump replacement. Is there also a DIY for radiator replacement? I'll remove the intake stuff that is on top of the radiator as well as the undercarriage cover on the bottom. I just hope there isn't something else that is unexpected. Any help is appreciated.

Thanks
2001 X5 4.4i
127,000 mles

Nevermind, I found a post where klnteg has done it.
 

.