Parts required to clean gasket:
EGR gasket : A03G 131 547 F
EGR cooler pipe gasket: A069 131 547 D

Tools used:
1x Elbow grease spray
1x Lubricant spray
1x Carb cleaner spray
1x Scourer (metal)

Time taken:
15min removal
10min restore
1hour cleaning time

Results:
Better throttle response
Better acceleration
Better startup
Less black-smoke
Perfect idling

Simple process to do (many articles available on how to clean egr/throttle) highly recommended for keeping car running smooth!