what type of oil should be used in my bmw 325i on 2004 BMW 325i

i just purchased this vehicle and it doesn't have a car manuel, the dealership states they don't have a car manuel for this vehicle, there for are some questions, i would like to asks what kind of motor oil this vehicle uses and what kind of coolant should i use for this vehicle. this would be very helpful.

Asked by for the 2004 BMW 325i
the oil is 5W30 synthetic and the coolant is only BMW blue coolant (part number 82141467704)