@breezinup posted:Try contacting Bob"O". I mentioned him in my previous post. He has the same set. See what his engines have.
Yes, I checked my CP set. Both A units have these LED's on the rear and the super bass B unit has one at each end. Mine are exactly as pictured by Apples55. They are not conspicuous when running as a lash-up.
(Great memory breezinup!)
Bob