The BMW 7 Series’ codenames are the following: E23, E32, E38, E65/E66 and F01/F02. All E23 BMW 7 Series models (with the exception of the 745i) were constructed with 12 valves M30 six-cylinder type, as used in the E3 and higher as E9. Although most E23 engines to direct fuel inyeción two models (728 and [...]
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