CTS B-Cool Billet 3.0T EA837 V6 Oil Filter Housing

The CTS B-Cool billet oil filter housing replaces the factory plastic unit on 3.0T EA837 V6 engines, addressing a common failure point in B8 and B8.5 Audi S4, S5 and SQ5 models. Precision-machined from solid billet aluminium, this housing delivers superior strength and enhanced heat dissipation compared to the vulnerable OEM plastic assembly. The robust construction eliminates the risk of catastrophic housing failure while maintaining proper oil filtration. Direct bolt-on fitment ensures straightforward installation for workshop technicians servicing performance-oriented Audi platforms from 2010 through 2017 model years.