The Australian unit of Volkswagen (VOWG_p.DE) said on Wednesday some 77,000 vehicles sold in the country had been fitted with devices designed to mask the level of emissions, widening a global scandal engulfing the German automaker. The unit said it had set up a website for customers to see if their vehicles, including almost 55,000 Volkswagen branded passenger cars, 5,000 Skodas and more than 17,000 Volkswagen commercial vehicles, had the affected EA 189 diesel engines.