GMPartsGiant.com offers the wholesale prices for genuine 2016 Chevrolet Sonic Sedan parts. Parts like Engine To Transmission Mounting are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.4L, 4 Cyl 1.8L. Model Code: LS 4 DOOR NOTCHBACK/SEDAN, LT 4 DOOR NOTCHBACK/SEDAN, LTZ 4 DOOR NOTCHBACK/SEDAN, RS 4 DOOR NOTCHBACK/SEDAN.