Kikee2jz

I’m wondering if any other transmission will work for my 98 Lexus gs300. I found a 2000 and 2002 auto trans for 350 each to replace my leaking transmission at the moment. The front input shaft seal has leaked out again after swapping motors so I need to swap it out ASAP. I know some transmissions came with manual mode and wa a wondering if this would not make it work in my 98 that doesn’t have manual mode. I also notice on the newer transmissionS the sensor that’s on the shift linkage is different from mines they can be swapped out thoe.

ZanderZ32

iTrader: (2)

From my understanding any A650E transmission would be an option for you. The "Manual mode" is merely the steering wheel control not a physical transmission difference.

TrueGS300

Unfortunately transmissions aren't that simple. You would have to stay with a trans from your model. The GS400/430 have internal differences from the 300. They have different torque converters, different valving etc. Even an IS300 has an A650e trans, and it has a different bell housing you couldn't even bolt up. Many have different extension housings, early (98-2000) transmissions on the GS have different module connectors than 01-05. Can't just grab and A650e.

ZanderZ32

iTrader: (2)

I stand corrected, thank you for the detailed input. Sounds like the OP should be okay with the 2000 trans they located since the car currently is a 98 and both are old style for a 300.