It's located on the engine between the engine and transmission. It's fitted at the engine around the shaft that connects the transmission to the engine. Once the transmission is off, it a simple matter of pulling it off the engine and putting the new seal in.
Part number: 90080-31053 $23.09 (Seal, Type T Oil)
Labor at Lindsay Lexus of Alexandria= $1223.76
thanks for your prompt reply
That is the ONE!!!!!