| This is the tool you are looking for! Plus it is on sale! Number T10070 Headbolt Tool 1/2 Drive Used to remove and install cylinder headbolts. Volkswagen AudiV6 and 4 Cylinder5 valve engines. Long pattern for deep located screws. Drive size is 1/2"Dont be stuck using the wrong tool for this application. T10070 is the correct current VW Audi number for this socketThe old tool number was 3452 and is now discontinued..Many Audi Headbolts have switched to the new pattern.This will fit into the new special screw profile.The German Tool Books call this a Polydrive.This is NOT a Torx socket although it is a 6 point tool.The points are more flat (squared off) than a torx.and it is NOT a XZN (tri square) Socket. |