All-wheel drive control unit J492

The Haldex coupling has been modified. Tiguan 2006 began to install a new Haldex clutch (generation "Haldex IV").

• 1 - Four-wheel drive control unit -J492-, calibrated with clutch control valve -N373-, only replace complete with valve
• 2 - Screw, 6 Nm
• 3 - Cover with vulcanized seal, remains glued after removing the control box on the control box or Haldex coupling housing, be sure to replace
• 4 - Clutch opening degree control valve -N373-, calibrated with four-wheel drive control unit -J492-, can only be replaced complete with control unit
• 5 - O-ring, make sure that the centering lips fit correctly in the groove, lubricate with oil for Haldex couplings and insert, be sure to replace
• 6 - O-ring, diameter 12 mm, lubricate with oil for Haldex couplings and insert, be sure to replace
• 7 - O-ring, diameter 11 mm, lubricate with oil for Haldex couplings and insert, be sure to replace
• 8 - O-ring, diameter 10 mm, lubricate with oil for Haldex couplings before installation, must be replaced