Audi CGWB Engine
3.0-liter petrol engine Audi CGWB 3.0 TFSI was produced at the factory from 2010 to 2012 and installed in all-wheel drive versions of popular models A6 and A7 in the C7 body before the facelift. There was also a more powerful version of this engine with a different index CGWD. The EA837 line also includes engines: BDX, BDW, CAJA, CGWA, CREC, and AUK.