This is the W246 B200 CDI Model, which has the best fuel efficiency. As is, it is a vehicle with excellent driving quality and no underbody noise whatsoever. Korean command support, Genie touch navigation Key 2EA ★ Light maintenance and maintenance details after purchase ★ ☞ Replace head cover gasket with new product ☞ Replace the coolant return hose with a new one ☞ Injector rebuild 4EA replacement ☞ Replace the injector hose line with a new one ☞ Exchange new copper washer ☞ Replace engine torque mount with new one ☞ Replace the front stabilizer with a new one ☞ Passenger seat rear suspension replaced with new product ☞ Engine oil change (air cleaner, oil filter) ☞ DSG transmission oil change ☞ Replace the indoor cabin filter with a new one ☞ Quantitative filling of air conditioner refrigeration oil and R-134a refrigerant gas ☞ Replace front door window molding cover trim left and right with new ones ☞ Genuine wheel powder restoration completed ☞ Installation of 4 new tires The work process carried out after purchasing a vehicle that has completed basic maintenance inspection and work is briefly listed at the top with only facts and photos, so please refer to it.