cant find anywhere to get a replacement part for my motorhome....it is an 89 winnibego cheiftan....anyone has any suggestions... it is the clearance light at front of motorhome...it is the type of light that just pushes on no turning of the light bulb....i am in the sunny okangan of bc canada...i have broken the base taking it out because the socket was already broken...are there any replacement parts out there....thanks