New member, I have a 2007 335i N54/Automatic with 89000 miles on it. Thinking of doing the water pump/thermostat change as I may be on borrowed time. I am also considering all coolant hoses due to age and mileage while it's apart just to stay ahead of problems. Does anyone have experience with complete hose replacement and (how many are there). I can find 7. Thanks for the help.
I didn't tackle that myself but offhand ya replacing water pump etc at this age & mileage sounds like a good idea. You could try realoem.com to help figure out needed parts.