Hi, I have some coolant leaking not much but noticeable, I checked the water level and filled it up only driving short distance.

Today there did a coolant system pressure check and told me the following, it was not at a dealer ship and where I usually bring the car there are so backed up I couldn't get an appointment so I choose the next best option close to home for diagnosis:

Oil Cooler Housing Assemble and Filter Housing is leaking
there didn't provided me with any part numbers and when I checked at REAL OEM I couldn't find the part checked with an online store, and there said I need the heat exchanger and the engine cooler and my BMW has 2 of them?

Anybody can give me some feedback if that happened to them if it is a common issue.

Most important can I still drive? the parts probably have to be ordered in Germany and can take 2-3 weeks.

Thank you