Germany, Munich - April 27, 2011: BMW M20B20 engine in the exhibition hall of the BMW Museum. Inline 6-cylinder engine, produced from 1977-1992 Stock Photo - Alamy
BMW E30 ENGINE REBUILD Part 2 M20B20 320i [E30 Project 6] - YouTube
Germany cutaway engine BMW R6 M20B20 Bosch I-Jetronic Drawing by Vladyslav Shapovalenko - Pixels