Simple BMW 2002 Winter Overheating Cure
Instead of wrapping insulating material around the thermostat try this:
BMW 2002 Radiator Solder Joints
Check the solder joints that hold the radiator core and top to the side mounting plates. This joint can break, allowing the radiator to fall back into the fan, self-destructing both.
Radiator Upgrades – A Curt Ingraham Radiator
If you’re thinking about upgrading your BMW 2002 radiator, this is a great little step-by-step guide with photos. Special thanks to Keith Kreeger from my2002tii.com for permission to add this link.BMW Radiator Re-coring
Buying a new radiator VS re-coring.
BMW 2002 Replacement Radiator Hoses
Gates manufactures replacements for BMW 2002 radiator hoses which are almost exact replicas, complete with the correct bends and lengths. They are available at many automotive outlets. Author: Don J. Scaggs