Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Harness replacement

Thread Tools
 
Search this Thread
 
Old Sep 2, 2011 | 11:22 AM
  #1  
david moore's Avatar
david moore
Thread Starter
|
Freshman User
Joined: Dec 2010
Posts: 35
Likes: 0
From: houston tx.
Harness replacement

2005 F -350 6.0 ok guys heres the question which harness ,5c3z-12b637-aa or 5c3z-12b637-ba ,went to the local ford dealership and found out production date was 11/13/04 and at that date they changed from aa to ab how can i tell the difference ,no tag on harness and its out of the truck now
 
Reply
Old Sep 2, 2011 | 12:08 PM
  #2  
Unrealo4's Avatar
Unrealo4
Posting Guru
Joined: Nov 2010
Posts: 1,347
Likes: 0
From: Eagle Mountian, Utah
I would get the up dated one. Its just a higher quality harness it should swap straight over fine.
 
Reply
Old Sep 2, 2011 | 12:19 PM
  #3  
npccpartsman's Avatar
npccpartsman
Hotshot
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2003
Posts: 15,368
Likes: 121
From: Stuttgart, Ar
Club FTE Silver Member

The dealership should be able to tell you from your VIN number. Give Tousley Ford parts a call and have your VIN ready. Also, if the harness has a tag of any kind on it, it's probably got an International part # on it.

I can't see anything in your picture post but a tag that says "EDIT"
 
Reply
Old Sep 2, 2011 | 12:20 PM
  #4  
npccpartsman's Avatar
npccpartsman
Hotshot
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2003
Posts: 15,368
Likes: 121
From: Stuttgart, Ar
Club FTE Silver Member

Originally Posted by Unrealo4
I would get the up dated one. Its just a higher quality harness it should swap straight over fine.
I wouldn't count on that. It could be a difference in MAF or EBP location as IIRC there were some placement differences, not to mention two different production plants.
 
Reply
Old Sep 2, 2011 | 12:51 PM
  #5  
david moore's Avatar
david moore
Thread Starter
|
Freshman User
Joined: Dec 2010
Posts: 35
Likes: 0
From: houston tx.
tousley quoted me 568.71 ,and said it is the 12b637- ba for my vin# ,local dealer wanted 990.00 (thats with 10% discount) wow ,thanks for the hook up
 
Reply
Old Sep 2, 2011 | 03:13 PM
  #6  
npccpartsman's Avatar
npccpartsman
Hotshot
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2003
Posts: 15,368
Likes: 121
From: Stuttgart, Ar
Club FTE Silver Member

Originally Posted by david moore
tousley quoted me 568.71 ,and said it is the 12b637- ba for my vin# ,local dealer wanted 990.00 (thats with 10% discount) wow ,thanks for the hook up
You're very welcome. I just got a harness from them for my truck. Very reasonable prices and very knowledgeable guys.
 
Reply
Old Sep 10, 2011 | 12:29 PM
  #7  
david moore's Avatar
david moore
Thread Starter
|
Freshman User
Joined: Dec 2010
Posts: 35
Likes: 0
From: houston tx.
clackity clackity clackity -- its ALIVE

H P O P , I P R , EGR DELETE , Engine Harness , and awsome help from all my friends on here , soon to come SCT,
<!-- / message -->
<!-- controls -->
 
Reply
Old Sep 10, 2011 | 01:54 PM
  #8  
BLADE35's Avatar
BLADE35
Hotshot
15 Year Member
Liked
Joined: Apr 2010
Posts: 19,066
Likes: 240
From: Saratoga Springs,UT
Great you got it Fixed

looks like its been down awhile Great Day to see it go again

Did you take any pics of the harness replacement??
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Every 2026 Ford Engine Explained

 Brett Foote
story-1

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-2

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-3

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-4

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-5

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-6

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-7

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-8

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-9

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
Old Sep 11, 2011 | 02:13 AM
  #9  
david moore's Avatar
david moore
Thread Starter
|
Freshman User
Joined: Dec 2010
Posts: 35
Likes: 0
From: houston tx.
no pics ,had to hock the camera to buy the harness ( lmbo) install was pretty easy, started at pcm and worked across, dont plug anything up ,just have to take your time and ease it around and under a few places ..... until i got to the last one (crank sensor),thats where the fun begain , to congested to get your hand in to plug up conector tried several things,removed ground under a/c compressor still not enough room to get your hand far enough to connect plug,tried useing a coat hanger,passed it thru from the back side of the engine cross-member past the motor mount,out the other side, taped the plug on to the hanger ,thought to myself your a pretty smart fellow,but when i tried to plug it in there was not enough room to line it up,back to square 1 ,popped in here and got the bad news LOL a/c comp has to be taken loose ,lossened it up ,moved it over,snaped plug on ,bolted a/c back,re installed ground on block, belt tensioner, aluminum intake tube, passenger batt.(not connected), ficm, air breather and tubes back to turbo,overflow tank,drivers side batt.,connected both batteries,topped off overflow with distilled water, Drank a glass of tea and fired her up,was music to my ears
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Gothere
6.0L Power Stroke Diesel
2
Sep 15, 2014 04:04 PM
Tommyquest
6.0L Power Stroke Diesel
7
Feb 25, 2014 02:18 AM
daddykitty
6.0L Power Stroke Diesel
7
Mar 17, 2013 04:31 PM
bullit340
1987 - 1996 F150 & Larger F-Series Trucks
18
Jan 19, 2012 08:50 AM
locomike
6.0L Power Stroke Diesel
2
Nov 12, 2009 06:26 PM




All times are GMT -5. The time now is 04:24 PM.

story-0
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-7
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-8
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-9
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