Load Level Button, Loading Sill Lowering Control Head, Trailer Hitch Release Button, Towing Recognition Control Module, Drivetrain Control Module

Courtesy of AUDI

E539 

Load Level Button

E682 

Loading Sill Lowering Control Head

E754 

Trailer Hitch Release Button

J345 

Towing Recognition Control Module

J775 

Drivetrain Control Module

L156 

Switch Illumination Bulb

T10k 

10-Pin Connector, Red

T12t 

12-Pin Connector, Black

T81 

81-Pin Connector, Black

B731 

Connection 58s (in Main Wiring Harness) 1

B733 

Connection 58s (in Main Wiring Harness) 3

* 

Power Pivoting Trailer Hitch

*2 

Depending on Equipment