What is this?
Thread Starter
Junior Member
Joined: Oct 2012
Posts: 51
Likes: 0
From: Camp Lejeune, NC
Car: 1992 Z28
Engine: 355
Transmission: 700R4
What is this?
What is the plug in the middle of and slightly lower than the 6 and 8 spark plugs? I broke it.
Last edited by CGMorrison; Dec 30, 2012 at 10:24 PM. Reason: Wrong section
Supreme Member
iTrader: (29)
Joined: Sep 1999
Posts: 1,410
Likes: 2
From: Location, Location!
Car: 92 T/A 'vert
Engine: Mild .040 over L98 4 bolt mains
Transmission: Mostly stock 700R4, 2600 Vigilante
Axle/Gears: LS1 3.42
Re: What is this?
Fan switch. Go to Rock Auto.
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: What is this?
It's what tells your fan to turn on.