Jetta this car is no key chip, mechanical keys can start the vehicle. Jetta has the best value in all the same gear cars, and the car in 2003 has no big problems and will be about 40,000, and the other cars will sell less than 40,000.
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Automotive computer integrated circuit chip query:
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Automotive integrated circuit special chip model is self-defined by the manufacturer, independent design, numbering, naming, unless the manufacturer's design materials, otherwise it can not be queried