Mercedes remanufactured cylinder head for the M127 engine.
1270104020
1270161901 casting number
9.3/1031 compression
It has a 813 stamped near the Mercedes Star. It has a 90 or is it an 06 stamping. 66 raised letter stamp.
It has a measured thickness consistently of 83 mm
Says 220seb on the box
New Mercedes cylinder heads are NLA











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