CHEVROLET SPARK 3 1.2 B12D SECONDHAND MANUAL GEARBOX Overview The CHEVROLET SPARK 3 1.2 B12D secondhand manual gearbox is a reliable and affordable replacement transmission designed to restore smooth driving performance and efficient gear shifting. Engineered to work with the Chevrolet Spark 3 fitted with the 1.2L B12D petrol engine, this manual gearbox delivers dependable operation, fuel efficiency, and comfortable …