"Jonathan Boles" <mousewithglasses@mail.com> wrote in message 01c03b59$9bf00360$8fdc36cb@tfboles">news:01c03b59$9bf00360$8fdc36cb@tfboles... > I mean the original a/c K sets ie. C3550 to C3580. The original air-conditioned K sets were C3501 to C3504 - they, and C3550, were the only cars air-conditioned from new. Dave