Automatic transmission on my 4 banger ? -
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post #1 of 3 Old 08-04-2010, 08:12 AM Thread Starter
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1999 TJ Wrangler 
Join Date: Mar 2005
Location: Athens, Greece
Posts: 815
Automatic transmission on my 4 banger ?

Hey guys
I was wondering..

Would it be possible to add an auto 4spd tran on my 2005 2.4 TJ ?

If yes, how complicated would that be?

Thanks in advance

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post #2 of 3 Old 08-04-2010, 08:31 AM
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2003 TJ Wrangler 
Join Date: Aug 2006
Location: CharlottesHELL
Posts: 35,583
That's the last thing you want to do with a 4 banger.
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post #3 of 3 Old 08-04-2010, 08:38 AM
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2004 TJ Wrangler 
Join Date: Feb 2008
Location: Indianapolis
Posts: 20,454
You've got the best transmission ever offered in a TJ. It's also the lowest geared transmission, which is a good thing for the 4 hamsters under your hood. I can guarantee that you would be quite upset with a 42rle IF you could even make it work. Be happy with what you have. If you must have an auto, the easiest swap (easier by A LOT) would be the 3 speed auto 30rh.

So why do you think you need a 4 speed auto?


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automatic , transmission , tranny , swap , tj , wrangler , 2.4l

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