GMPartsGiant.com offers the wholesale prices for genuine 2007 Chevrolet Aveo Sedan parts. Parts like Automatic Transmission Rear Cover are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.6L. Model Code: 4 DOOR HATCHBACK, 4 DOOR NOTCHBACK/SEDAN.