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transmission interchange 1991 regal gs


regal1991gs
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My car- a 91 regal gs coupe transmission with 220k bit the dust last month.  I was about to give it away to the junk yard but decided to get a used 4t60 and put it in.

 

When I searched car-part.com for used transmissions for 1991 they only are giving me the 1991 year. Was 91 an odd year?

 

I did find a 1992 regal gs transmission with 115k for 120 dollars but for some reason it does not interchange on car-part.

I thought 91 and 92 were the same.

 

Please help?

 

Thanks

 

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  • 5 weeks later...

Here's the interchange: I'm guessing it's a 3.8 being a GS though the GS was available with the 3.1. Consult a trans shop to make sure of these. These are from the Hollander Interchange which is what the junkyards use.

 

Q ----------

REGAL 90-91 A.T.; 6-231 (3.8L)

 

4 spd AT, T.H.440, 4T60, ME9

WARNING-When changing final drive ratio, include corresponding prom for ECM and change governor as necessary (or speedometer could be inaccurate).

|A| thru |U| fit as shown in notes.

 

Q -----------

5 Hole 4 Pin torque converter connector.

Shift shaft is 7mm longer than previous years.

|F| thru |H| & |M| fit, if equipped with the bosses & holes needed to mount the upper bracket, by transferring valve body wiring, switches & electrical connector.

|N| & |P| fit by transferring valve body wiring, switches & electrical connector as needed.

  •  

 

F ----------

6000 88-89 A.T.; TH440

BONNEVILLE 88 A.T., FWD; engine VIN (8th digit) "3"

CELEBRITY 88-89 A.T.; TH440

CENTURY 88-90 A.T.; TH440

CIERA 88-90 A.T.; TH440

EIGHTY EIGHT 88 A.T., FWD; engine VIN (8th digit) "3"

ELECTRA 88 A.T., FWD; engine VIN (8th digit) "3"

LESABRE 88 A.T., FWD; engine VIN (8th digit) "3"

NINETY EIGHT 88 A.T., FWD; engine VIN (8th digit) "3" (Canada)

PARK AVENUE 88 A.T., FWD; engine VIN (8th digit) "3"

RIVIERA 87 A.T.

TORONADO 87 A.T.

  •  

G ----------

6000 90-91 A.T.; TH440

BONNEVILLE 88 A.T., FWD; engine VIN (8th digit) "C"

BONNEVILLE 89-91 A.T., FWD

CELEBRITY 90 A.T.; TH440

EIGHTY EIGHT 88 A.T., FWD; engine VIN (8th digit) "C"

EIGHTY EIGHT 89-91 A.T., FWD

ELECTRA 88 A.T., FWD; engine VIN (8th digit) "C"

ELECTRA 89-90 A.T., FWD

LESABRE 88 A.T., FWD; engine VIN (8th digit) "C"

LESABRE 89-91 A.T., FWD

NINETY EIGHT 88 A.T., FWD; engine VIN (8th digit) "C"

NINETY EIGHT 89-90 A.T., FWD

PARK AVENUE 88 A.T., FWD; engine VIN (8th digit) "C"

PARK AVENUE 89-90 A.T., FWD

REATTA 88-90 A.T.

RIVIERA 88-90 A.T.

TORONADO 88-90 A.T.

  •  

H ----------

CENTURY 91-93 A.T.; TH440

CIERA 91-93 A.T.; TH440

  •  

M ----------

DEVILLE 88-90 A.T., FWD

ELDORADO 88-90 A.T.

FLEETWOOD 88-90 A.T., FWD

SEVILLE 88-90 A.T.

  •  

N ----------

CUTLASS 88 A.T.; TH440 (FWD)

CUTLASS 89 A.T.; (TH440), 6-173 (2.8L)

GRAND PRIX 88 A.T.

GRAND PRIX 89 A.T.; 6-173 (2.8L)

REGAL 88 A.T.

REGAL 89 A.T.; 6-173 (2.8L)

  •  

P ----------

CUTLASS 89 A.T.; (TH440), 6-191 (3.1L)

CUTLASS 90 A.T.; TH440 (4T60)

CUTLASS 91 A.T.; TH440 (4T60, 3.1L)

CUTLASS 92 A.T.; TH440 (4T60)

GRAND PRIX 89-90 A.T.; 6-191 (3.1L)

GRAND PRIX 91 A.T.; TH440 (4T60, 3.1L)

GRAND PRIX 92 A.T.; TH440 (4T60)

LUMINA CAR 90 A.T.; TH440 (4T60)

LUMINA CAR 91-92 A.T.; TH440 (4T60, 3.1L)

REGAL 89-91 A.T.; 6-191 (3.1L)

REGAL 92 A.T.

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