1979 Mercedes-Benz 400-Class 450 SL Convertible Non Smoker, Alloy Wheels, Leather Seats, Premium Sound System, 450 SL, Convertible, Automatic, Black, Parchment Leather. 1979450 SL Automatic Mercedes-Benz 400-Class BlackWant to learn more? Frankfort Auto Haus is a family owned dealership established since 1978. I personally buy and drive every vehicle I sell, one of the reasons I have been in business over 40 years and have 1000's of happy customers. Every vehicle I sell comes with a free car fax vehicle history report available on our website www.frankfortautohaus.com . We can arrange low cost financing and shipping to your door worldwide. Visit us today at 19915 s. La Grange Road,Frankfor, Il 60423. (30 min south of Chicago). Contact Information: TEXT or CALL us at 815-469-3810.