[TaranF32]

So my car is coming up to 60k miles. It's a late 2015 418d with a manual gearbox and the newer B47 engine.
I'd like to make sure the car is well maintained going into higher mileage and being out of warranty. I'm currently at 55k and it had the final service (engine oil and filter) with it's service pack at 50k.

When it hits 60k I think I'll have the following done
Engine oil and filter
Gearbox oil
Differential oil
Full coolant flush

Is it worth having all these fluids changed, some say it is a must but some say not to bother. I'll probably get it done anyway. Can't hurt to spend the £200 odd it will cost to prevent a larger problem down the road. Are there any other fluids worth changing whilst the car is in the shop?

I'm going to have engine oil and filter changed every 7.5/10k. iDrive says every 19-20k but I think I'll do roughly half that.