Need to know something? Search the Technical Manual first, then Search the Forum. Post a question last!
That is an early M127 series 1 or 2 engine. Used in early 230sl and 220’s. The fuel injection pump and delivery was quite different from the later examples. The fuel was injected into the intake manifold instead of the head ports as in the later design.
I have a 230sl with "normal injection" and I was offered this engine.What would it be worth in a "barn find" condition?