GO077

Specially designed hex socket wrench socket for removing and refitting the coolant reservoir (expansion tank) without damaging parts and rear-wheel drive engine of the Audi e-tron, at the maintenance intervals recommended by the vehicle manufacturer.

Specially designed to fit into the coolant expansion container of the system in the rear area of ​​the Audi e-tron (from 2019). 

Equivalent to OEM T40409.  Designed to fit leak container OEM 0EF901257C.

Sides: 12; diameter 60mm.

Use with single 27mm hex socket.

Made of non-conductive nylon composite to prevent damage to your vehicle's electrical components.