For 1990-2009 cars

All automatic transmissions have a metal identification (ID) nameplate (1) attached to the case exterior.

#### 4T40-E/4T45-E Transmission ID and VIN Derivative Location, MN4/MN5

(1) | Goodwrech Tag Location
(2) | Remanufacturing Site Code
(3) | Serial Number

#### VIN Derivative Location 4T40-E/4T45-E

Vehicle Identification Number (VIN) derivative location. (1)

#### Alternate Stamp Location 4T40-E/4T45-E

Alternate hammer stamp location. (1)

#### Getrag F23, 5 Speed Transmission

Vehicle Identification Number (VIN) derivative machine marked location. (1)

Vehicle Identification Number (VIN) derivative hand stamped location. (2)