The first major refinements were introduced in 1981, including an automatic transmission, air conditioning, an auxiliary fuel tank, protective headlamp grilles and a cable winch. Fuel injection became available in 1982, when the 230 GE was introduced in Turin,[4] along with more comfortable and supportive front seats, auxiliary heating, wider tires and fender flares. For 1985, differential locks, central door locking and a tachometer became standard and by 1986 over 50,000 G Models had been produced.