If you’re looking to go through the coolant system on your E36 and are not sure what parts to run see the list below. The list below consists of a mix of quality replacement parts and a couple of worthy upgrade parts, we use these on our own E36’s.
-Metal Thermostat Housing + Thermostat
-Silicon Rubber Hose Set
-High-Performance Water Pump
-Radiator Expansion Tank
-Aluminum Water Pump Pulley
-Brass Bleeder Screw with O-Ring