I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked.For an oil change there is no need to go to a bmw agent, this is a very very simple task that can be completeted by any garage.At this mileage, there are not a lot of other defined services. If you wish to have other items checked, it would really require an inspection to be carried out to identify potential problem areas.
However, one thing I would recommend would be a water pump and thermostat replacement and coolant hose replacement if all of these parts are original.Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.