When I bought my Italian 230SL in 1987. it had a kinder seat. Later I reupholstered the car, including the kinder seat, in leather. When I restored the car in 2011 - 1019, I bought parcel shelves and matching carpet and put the kinder seat parts in the trunk. Now before each significant event, near or far, I have a decision to take. The change-over takes about 5 minutes without tools. The Data card says Kinder Seats. I now have either.
Tom Kizer