See Figure 1
The transaxle model, assembly number and build date can be found on a metal identification plate which is attached to the end cover of the transaxle. This information is also shown on a bar code label that is secured to the front of the transaxle.
The last eight digits of the VIN are stamped on the case, below the back-up lamp switch. These vehicles use four different versions of the transaxle. There aren't any visible differences between the models, so make sure to refer to the ID tag to determine which transaxle your vehicle is equipped with.