2003 F150 4x4 transmission swap. Swapping the transmission on my 2003 F150 4x4.

Thread Tools
 
Search this Thread
 
Old Oct 11, 2025 | 06:45 PM
  #1  
dparr610's Avatar
Thread Starter
|
Junior Member
Joined: Oct 2025
Posts: 2
Likes: 0
2003 F150 4x4 transmission swap. Swapping the transmission on my 2003 F150 4x4.

My first post so bar with me and I will try to get this right the first time. I have a 2003 Ford f150 Lariat 4x4 with the 5.4 V8. The VIN number is 1FTRW08L83KC10259. I'm wanting to if I can swap this transmission out with a transmission from a 2010 2011 Ford e-150 van, the numbers on the van transmission are Ac2p 7000 ca filo pkf1lo A4321 130711 076241. Any information would be greatly appreciated.
 
Reply
Old Oct 11, 2025 | 09:46 PM
  #2  
glc's Avatar
glc
Senior Member
15 Year Member
Veteran: Navy
Veteran: Reserves
Joined: Dec 2006
Posts: 43,526
Likes: 817
From: Joplin MO
Nope. Nothing newer than 2003 can be used and a 2wd transmission cannot be used.

If your transmission is 1LP3-JA you can use a 2001-2003 4x4 4R70W transmission out of a 5.4 F150. If you have a 2L1P-FA, you can use only a 2003 4x4 4R70W transmission out of a 5.4 F150 or Expedition for a direct interchange. 4R70W is door jamb code "U".

If you have a rare 4R100 1L3P-BC you can use a 2001-2003 F150/Expedition/Navigator 4x4 4R100 transmission. 4R100 is door jamb code "E".

Other years or a 4.6 transmission may work, but it has to be a direct model interchange - 4R70W or 4R100 - and it must be out of a 4x4.
 
Reply
Old Oct 12, 2025 | 03:48 AM
  #3  
dparr610's Avatar
Thread Starter
|
Junior Member
Joined: Oct 2025
Posts: 2
Likes: 0
T

Originally Posted by glc
Nope. Nothing newer than 2003 can be used and a 2wd transmission cannot be used.

If your transmission is 1LP3-JA you can use a 2001-2003 4x4 4R70W transmission out of a 5.4 F150. If you have a 2L1P-FA, you can use only a 2003 4x4 4R70W transmission out of a 5.4 F150 or Expedition for a direct interchange. 4R70W is door jamb code "U".

If you have a rare 4R100 1L3P-BC you can use a 2001-2003 F150/Expedition/Navigator 4x4 4R100 transmission. 4R100 is door jamb code "E".

Other years or a 4.6 transmission may work, but it has to be a direct model interchange - 4R70W or 4R100 - and it must be out of a 4x4.
Thank you so much for cleaning that up for me you saved a lot of work and head ache

 
Reply
Old Feb 5, 2026 | 11:33 AM
  #4  
An1007na_12's Avatar
Junior Member
Joined: Feb 2026
Posts: 1
Likes: 0
Finding it will be difficult, since production of this model has long ceased, and original spare parts are rare.
 
Reply
Old Feb 5, 2026 | 11:56 AM
  #5  
henryedwyn's Avatar
Junior Member
Joined: Feb 2026
Posts: 1
Likes: 0
When buying a used car, it's best not to rely solely on words and pretty photos. There are so many cases of odometer rollbacks or hidden accidents that you could end up regretting it later. Before you hand over your money, order a vin lookup at https://carfast.express/en/vin_decoder. It takes a couple of minutes, but it immediately makes it clearer what kind of car you're looking at.
 

Last edited by henryedwyn; Feb 13, 2026 at 12:09 PM.
Reply




All times are GMT -4. The time now is 02:57 AM.