All Info can be found on wikipedia and various other Mustang/ Ford websites. I am just compiling a condensed list To save from you guys having to looks around for it.

4R75W Vs AOD/AODE

Gears

4R70(5)W
1st: 2.84 :1
2nd: 1.55 :1
3rd: 1.00 :1
4th: 0.70 :1
Rev: 2.23 :1

AOD/AODE
1st: 2.40:1
2nd: 1.47:1
3rd: 1.00:1
OD: 0.67:1
Rev: 2.00:1


Used In AODE
1991–1994 Lincoln Town Car
1993–1994 Ford Crown Victoria
1993–1994 Mercury Grand Marquis
1994–1995 Ford Mustang

AOD
1980–1986 Ford LTD
1980–1993 Ford Thunderbird
1980–1993 Mercury Cougar
1980–1993 Ford Mustang
1980–1986 Mercury Marquis
1980–1987 Lincoln Continental
1980–1983 Lincoln Mark VI
1983–1990 Ford Econoline
1983–1991 Ford LTD Crown Victoria
1983–1992 Mercury Grand Marquis
1982–1993 Ford Bronco
1980–1990 Lincoln Town Car
1980–1987 Lincoln Continental
1980–1983 Lincoln Mark VI
1984–1992 Lincoln Mark VII
1992 Ford Crown Victoria

4R70(5)

2002

* 4R70W used in all applications

2003

* 4R75W used in Mercury Marauder, V8 Mustang (GT and Mach 1), and 5.4 L trucks (F150, Van, and Expedition)
* 4R70W used in all other applications (V6 Mustang, 4.6 L Van, 4.2 L F150, 4.6 L F150, and Crown Vic/Grand Marquis/Towncar)

2004

* 4R75E used in 5.4 L-3v F150
* 4R70E used in 4.6 L F150 (except F150 Heritage)
* 4R75W used in Mercury Marauder, V8 Mustang (GT and Mach 1), and 5.4 L-2v trucks (Van, and Expedition)
* 4R70W used in all other applications (V6 Mustang, 4.6 L Van, 4.6 L Expedition, Crown Vic/Grand Marquis/Towncar, and F150 Heritage).

2005

* 4R75E used in 5.4 L trucks (F150, Van, and Expedition)
* 4R70W used in F150 Heritage (sold only in Mexico)
* 4R70E used in all other applications (4.6 L Van, Crown Vic/Grand Marquis/Towncar, and 4.6 L F150 (except F150 Classic (sold only in Mexico))

2006 to 2008

* 4R70W used in F150 Heritage (sold only in Mexico)
* 4R75E used in all other applications (Van, Crown Vic/Grand Marquis/Towncar, and F150 (except F150 Heritage (sold only in Mexico))


The gear sets and oil pans from these transmissions can be interchangeable. BUT most other parts are not interchangeable.

******VERY GOOD INFO******
The most practical modification for the 4R70W is the J-mod. It involves modifying the valve body gaskets and changing some accumulator springs to alter the shift timing of the transmission. It encompasses modifications specified by one of the Ford engineers that designed the transmission. It offers quicker shifting, smoother operation, and increased service life. All parts can be bought at Ford dealers for less than $60 including the fluid.

If any of you have a desire to know in depth everything about these transmissions like i do, then this will keep you busy for a while

http://www.tccoa.com/articles/tranny...on/index.shtml

ENJOY!

 

I like. I think this should be a sticky.

 

i agree, it could help a lot of folks out

 

How sure are you that a 2004 GT has a 4r75w. I thought they had the 4r70w. How can you tell them apart with out taking them apart?

 

honestly, i've never pulled one from a gt, but im sure there is a tag on it that would tell you. and i thought only the machs and a few selection bigger cars had the 4r75w...but that is just a variant of the r70w.