1.8 TSI CDA Engines - Upgraded Race Oil Pump - 06H115105AF

Upgraded Race Oil Pump for 1.8 TSI CDA Engines

OE Number : 06H115105AF

We are using this type of oil pump on our drag racing Ibiza, and we have spent a lot of races optimizing its performance.
We have increased the oil pressure to around 8 bar from the original 4 bar.
This adjustment provides greater oil flow and helps under high loads.
Additionally, we usually use 10W-60 oil instead of the original specification for racing use.

The billet oil filter cover also helps significantly in preventing oil leaks in the future.

Increasing oil pressure is a crucial improvement for EA888 engines, as installing stiffer valve springs leads to the destruction of the oil film at the camshaft support points, resulting in cylinder head damage.

Additionally, the increased oil pressure cools all crankshaft bearings more effectively. The higher oil volume delivered under pressure helps lower temperatures in critical areas such as the piston pin, cylinders, and the underside of the piston.

Furthermore, eliminating the oil pressure relief valve controlled by the engine management system allows for higher oil pressure even at low loads, ensuring better lubrication and overall engine longevity.