This is a very rare, good used original factory introduction manual catalog with general information on all Mercedes Benz models 1988 model year. This includes Mercedes R107, W124, W126 and 201 models. This book shows general information, vehicle and component location and identification, technical highlights, Engine 102.985, 103, 116 and 117. This book has hundreds of pictures, charts, graphs and neat information with fold out wiring diagrams of every 1988 model. There are troubleshooting charts for every model as well. The manual was Printed in October 1987 and was stored for decades.