D103 All-Purpose Cleaner Plus, the low-foaming cleaner designed for extractors, is no longer available and has been "replaced" by Megs aerosol can carpet cleaners as well as protein/coffee stain removers within their Detailer Line.
I will give a recommendation for RaggTopp Fabric Top Cleaner Kit, BUT I must qualify that because I got my kit at local thrift shop for $4.00!! (Mail-order retail at the time was about $28.00). I've only used it on a black fabric top of a late-model Mustang Convertible, twice, of a family member. Works great and look nice when properly applied. I do not know about the durability, as it was not my car, and I don't see it that often.
Seems Aerospace 303 fabric cleaner and protector is a good alternative and it's probably available over-the-counter at any good boat/marine supply place or RV dealers, because of the fabric covers and awnings involved with both modes of recreational activities. I think I priced it out about 2 years ago and it was about $32.00 US total for both( not each) in 16 oz. sprayer bottles at a local RV dealer. I was interested because of all the tonneau-covered Buicks and Cadillacs that seem to have a fabric top installed by the dealer on them that are driven by "mature" owners. Just an observation, not a judgmental comment.... hey, my first NEW car was black '77 Mercury Monarch coupe (IE, 2-door) with a black vinyl half roof and opera-window (it came that way off the lot), so, no, I was not very"old" at the time!!
