• Goblin Jumper Cables XL
• Item Level 53Disenchants into:
  Not disenchantable
• Requires Engineering (265)
• Use: Jumper Cables will sometimes be able to shock a dead player back to life. Cannot be used when in combat.
• Sell Price: 20
• Cooldown: 30 min
• 4 sec cast

Source

Goblin Jumper Cables XL are made by Engineers who have a minimum skill of 265.

The components are:

• 2 Thorium Widgets
• 2 Truesilver Transformers
• 2 Fused Wirings
• 2 Ironweb Spider Silks
• 2 Star Rubies

The recipe for this item is taught by [Schematic: Goblin Jumper Cables XL], a schematic that drops from Plugger Spazzring in Blackrock Depths.

Notes

• The jumper cables share a 30 minute cooldown with the Goblin Jumper Cables and the Gnomish Army Knife.
• The Cables are not soulbound, so if they fail to resurrect but there is another Engineer with enough skill to use them, they can be passed to that player for another try.
• NPCs cannot be resurrected, but you can resurrect pets and other players.
• As of Patch 2.3, this item is no longer a trinket and can be used from a bag slot.
• They have a success rate of about 50% and are an improved version of Goblin Jumper Cables.
• These are useful if you are class that cannot resurrect normally, but are able to escape or avoid a fight. (Rogues, Hunters and Mages (with Invisibility) would be a good example)
• It used to have a chance to break when used, giving Ruined Jumper Cables XL.

Patch changes

• Patch 2.3.0 (13-Nov-2007): Jumper Cables XL is no longer a trinket. 
  
• Patch 1.5.0 (2005-06-07):
  • Both types of the engineer made Jumper Cables now share a cooldown. It was never intended to allow a player to use jumper cables XL and jumper cables within the same period of time.
  • Jumper Cables no longer have a chance to break when they fail 
    
• Patch 1.4.0 (2005-05-05): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB