Apple Computer, iMac 21.5-inch 2.3 GHz Core i5 (i5-7360U), iMac 21.5-inch 3.0/3.4 GHz Core i5 (i5-7400, i5-7500), iMac 21.5-inch 3.6 GHz Core i7 (i7-7700), Compatible Order Number, MMQA2LL/A, MNDY2LL/A, MNE02LL/A, BTO/CTO, Compatible Model Number, A1418, Model Year, Mid 2017, Part Name, Power Supply (185W), Manufacture Part Number, N/A, EMC Number, EMC 3068, EMC 3069, EEE Code, FJ5H, FJ5J, J5V9, Compatible Apple Computer, iMac (21.5-inch, Mid 2017), iMac - 4K (21.5-inch, Mid 2017)
Order you product here: 661-08259 Power Supply (185W) for iMac 21.5-inch Mid 2017 A1418 MMQA2LL, MNDY2LL, MNE02LL, 661-08259
source http://info.applepartsellers.com/661-08259-power-supply-185w-for-imac-21-5-inch-mid-2017-a1418-mmqa2ll-mndy2ll-mne02ll