This 16 mm wrench is specifically designed to fit over the Serpentine drive belt tensioner lug to allow you to relieve the tension on the belt for servicing.
The angle of the head and length of the wrench make the process of belt removal and installation simple.
Suitable for the widely used for VW and Audi 1.4lt TSI and TFSI engines.

Models: A1 / A3 / Golf / Polo

Engines: 1.4 TSI / 1.4 TFSI

OEM: T10241 / T10447