5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

87-93 Under Dash Wiring Harness

Old 05-07-2008, 05:42 PM
  #1  
87Stallion
3rd Gear Member
Thread Starter
 
87Stallion's Avatar
 
Join Date: Dec 2007
Location: ALberta
Posts: 630
Default 87-93 Under Dash Wiring Harness

Are the under dash wiring harnesses all the same for fox bodys? Im wondering if a inside harness from a 4-cyl will work in my GT and does it have to be a 87 like mine?
87Stallion is offline  
Old 05-07-2008, 06:38 PM
  #2  
dave1170
1st Gear Member
 
dave1170's Avatar
 
Join Date: Feb 2008
Location: Wallingford, CT.
Posts: 53
Default RE: 87-93 Under Dash Wiring Harness

Some people say they are the same. I've done a few swaps and every time the 4 banger harness would screw up the gauges. When I changed them over with a 5.0 harness everything worked fine. So, IMO, the 4 banger harness will cause problems. The dash harness from a 87-93 5.0 will work fine for you, they are all the same. The engine harnesses were different on certain years. Hope this helped!
dave1170 is offline  
Old 05-07-2008, 06:54 PM
  #3  
87Stallion
3rd Gear Member
Thread Starter
 
87Stallion's Avatar
 
Join Date: Dec 2007
Location: ALberta
Posts: 630
Default RE: 87-93 Under Dash Wiring Harness

Was that because you had 4 banger guages? Just wondering if it would work on a 5.0 with original 5.0 guages. My thinking is the harness itself should be the same. Just wanted to ask before I try it. I have looked at several 4-cyl harnesses and I can't find any differences but that doesn't mean that there isn't.

The previous owner butchered the inside harness on my car.
87Stallion is offline  
Old 05-07-2008, 07:29 PM
  #4  
dave1170
1st Gear Member
 
dave1170's Avatar
 
Join Date: Feb 2008
Location: Wallingford, CT.
Posts: 53
Default RE: 87-93 Under Dash Wiring Harness

That was with the 5.0 gauges installed.
dave1170 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jwog666
Pipes, Boost & Juice
11
12-27-2021 08:09 PM
Urambo Tauro
5.0L (1979-1995) Mustang
6
10-05-2015 09:37 PM
Matt's 95 Stang
5.0L (1979-1995) Mustang
2
10-05-2015 07:16 AM
Dathan
V6 (1994-2004) Mustangs
4
10-05-2015 05:52 AM
breaking
Audio/Visual Electronics
5
10-02-2015 01:27 PM


Thread Tools
Search this Thread
Quick Reply: 87-93 Under Dash Wiring Harness



All times are GMT -5. The time now is 03:24 PM.