EntityQ121759· pop 9· linked from 30 articlesMario IllienSign in to saveSwiss motorsport engineerListeners · Last.fmListeners1Total plays1 <a href="https://www.last.fm/music/Mario+Illien">Read more on Last.fm</a>via Last.fm · Mario IllienConnectionsUnited KingdomCountrySwitzerlandCountryFormula OneCategories1949 births20th-century Swiss engineers21st-century Swiss engineersCommons link from WikidataFormula One engine engineersLiving peopleMercedes-Benz in Formula OnePeople from ChurSwiss automotive engineersSwiss motorsport people