I just bought my 1991 Lincoln Town Car, and the guy that I bought it from told me that the only thing wrong with the air suspension was the air ride control module. Well, turns out that the module was the only good part on the rear air suspension! I found your company on-line, and I was a little worried about buying parts for my Lincoln on-line. However it turns out that these parts are even better then the parts that I could have bought from the dealer, at about a quarter of the cost! My Town Car now rides like a brand new car, thank you very much!