Notices

6.0 engine wiring harness

Thread Tools
 
Search this Thread
 
Old Oct 4, 2023 | 07:24 PM
  #1  
CASTMASTER's Avatar
CASTMASTER
Thread Starter
|
Cross-Country
15 Year Member
Liked
Joined: Feb 2011
Posts: 75
Likes: 14
From: Chicago
6.0 engine wiring harness

2005 Ford Excursion 6.0 with August 2005 build date. Can anyone suggest a vendor to purchase a quality main engine wiring harness. I keep getting confusing information. The part number is 5C3Z12BB637AA. The suffix is causing the problem. I'm told the AA indicates with fuel heater. My X doesn't have a fuel heater. Others say a BA suffix is for non fuel heater. What a conundrum. I don't want to get the wrong one as some vendors have restocking fees of up to 50% if returned.
 
Reply
Old Oct 4, 2023 | 07:50 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,984
Likes: 2,738
From: Virginia
Club FTE Gold Member
Part of the problem I am finding, it seems they didn't make a 2006 Ford Excursion. At least I can't bring it up on any of the parts places online. I would expect a glitch on one of the sites, but not all of them.
 
Reply
Old Oct 4, 2023 | 07:58 PM
  #3  
CASTMASTER's Avatar
CASTMASTER
Thread Starter
|
Cross-Country
15 Year Member
Liked
Joined: Feb 2011
Posts: 75
Likes: 14
From: Chicago
I have encountered the same in the past.
 
Reply
Old Oct 5, 2023 | 02:09 PM
  #4  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,984
Likes: 2,738
From: Virginia
Club FTE Gold Member
I was going to look at the diagram. If the heater is like my older truck, not hooked to the computer just a dumb 12v ignition on heater, then I do not see why having a wire for it but not hooking it up would matter. I think you need to get it worked out though, what you really have there as far as year and model.
 
Reply
Old Oct 5, 2023 | 08:37 PM
  #5  
CASTMASTER's Avatar
CASTMASTER
Thread Starter
|
Cross-Country
15 Year Member
Liked
Joined: Feb 2011
Posts: 75
Likes: 14
From: Chicago
Thanks, I believe the part number suffix BA is for a none fuel heater application. I'm still researching to prevent an up to 50% restocking fee if the BA suffix doesn't work.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Chevy_Eater
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
8
Dec 7, 2013 10:03 AM
rotun
6.0L Power Stroke Diesel
2
Dec 9, 2007 09:41 PM
fords_forlife
1973 - 1979 F-100 & Larger F-Series Trucks
2
Jul 1, 2006 10:40 PM
myf350truck
1999 - 2003 7.3L Power Stroke Diesel
2
Jun 19, 2006 08:13 PM




All times are GMT -5. The time now is 03:21 AM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-4
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-9
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE