The Mercedes-Benz M166 and M266 were four-cylinder petrol engines. Manufactured in Stuttgart-Untertürkhiem, the M166 engines were produced from 1997 to 2005, while the M266 engines were produced from 2004 to 2013. The M166 and M266 engines had aluminium blocks and cylinder heads, five main bearing crankshafts, electronic fuel injection, a single overhead camshaft (chain-driven) and […]
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