The most expensive part in this assembly is the Sub Harness Eng..
A sample from the products for the E-20 include: Pipe L,water Outl, Senser,temp., Thermo Unit Assy, Joint A,3way.
twenty-four components are shown in this Gl1500 Goldwing 1988 (j) Japan Sc22-100 E-20 exploded diagram.