The game's collection data lists Electron Inductor Coils as sold by a vendor NPC in Dalaran.
Vendor
Zone
Map
Waypoint
Other items it sells
NPC #69971
Dalaran
-
-
162
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Electron Inductor Coils Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Electron Inductor Coils suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 10 items nearest to Electron Inductor Coils (item level 37) in item level among Armor > Plate, Wrist slot, from item level 29 to 39.
1 other item in the current build is also called Electron Inductor Coils. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 59118 (59113 to 59123) were usually added in the same batch as Electron Inductor Coils: the same quest line, zone, vendor or reward set.