Where is the shift solenoid on a 1999 audi A4?

Where is the shift solenoid located on a 1999 audi A4?Where is the shift solenoid on a 1999 audi A4?Is this a quattro model (AWD)? The ZF5HP19 FL transmission has the shift solenoids mounted on the valve body! There are 2 different variations of this transmission depending on where the OSS (output speed sensor) is located it is either on the case or on the valve body depending on the model that you have!