Photos towards bottom, I end up replacing a bunch of hoses with it..
https://www.zpost.com/forums/showthr...t=coolant+leak
On top of that I did the belt tensioner and the belt at the same time, since it was all together.. I didnt do the water pump but can easily do it if I need to..
Most were bmw oem parts, use substitute when it was out of stock, I used fcp euro, life time warranty on partys.
Besides brakes.. this is the most expensive maintenance out of warranty I did so far on 2007 car
14.89 - Belt - Purchase 2018
45.59 - Tensioner
61.44 - Coolant x3 bottles
10.00 - Distilled water x4 bottles
111.83 - Expansion tank #17117573751
19.08 - Cap #17117639022
57.99 - Mahle Thermostat
64.78 - Hose #17127545263
64.78 - Hose #17127537717
4.65 - O Ring #11537545278
1.38 - Clamp #07129952119 x2
67.37 - Hose #11537545890
51.81 - Hose #11537521049
25.00 - Bib for Hose #11537545890 - End up not using
13.99 - Fan Switch Sensor #13621433077
74.50 - Hose #17127545277
13.59 - Coolant Sensor #17137553919
37.95 - Mahle Automatic Oil Cooler Thermostat #17111437362 - Recommended