Alfa Romeo 939a000 Engine
The 3.2-liter V6 engine, Alfa Romeo 939A000, was produced at GM factories from 2005 to 2010 and installed in popular models of the Italian company, such as Brera and the similar Spider. This engine was developed based on the GM LU1 block, but it has its own cylinder heads and Twin Phaser timing regulators. The JTS engine series includes: 937A1000 and 939A5000.