Partner registration

Becoming a partner on our Group Business Platform: What does that mean?

You will become an authorized user of our Group Business Platform by a multi-stage registration process. As a user, you will have access to those applications and information services activated for you.

B2B Support of Supplier Integration Teams (SIT)

Questions concerning the ONE.Group Business Platform will be answered by the Supplier Integration Team.


The SIT consists of an international team that supports you in your daily dealing with the Group Business Platform.

Divided in multilingual competence teams, each application and info service is supported competently and efficiently by the areas such as Procurement, Department for Research and Development, Quality Assurance Area, and Logistics.

  • SIT Europe - AutoVision Wolfsburg
  • Supplier Integration Team (SIT) Deutschland
  • Phone: +49-5361-9-33099
  • Supporting times: B2B Support Europe Service time Monday to Friday between 8 AM and 6 PM (CET).
  • b2bteam@vwgroupsupply.com
  • SIT Americas - VW de México
  • Supplier Integration Team (SIT) Americas
  • Phone: +52-222-230-9386
  • Supporting times: B2B Support Mexico region America Service time Monday - Friday 8.00am - 6:00pm
  • b2bteam-amerika@vwgroupsupply.com
  • SIT Asia - VW India Pvt.
  • Supplier Integration Team (SIT) Asia
  • Phone: +91-2135-669 300
  • Supporting times: B2B Support India region Asia Service time Monday to Friday between 7:00 AM and 5:30 PM (+3,5 hrs to CET in summer / +4,5 hrs to CET in winter)
  • b2bteam-asia@vwgroupsupply.com
  • SIT - China
  • Supplier Integration Team (SIT) China
  • Phone: +86-10-6531-5910
  • Supporting times: B2B Support China region Asia Service time Monday to Friday between 9:30 AM and 7:30 PM (+6 hrs to CET in summer / +7 hrs to CET in winter)
  • b2bteam-asia@vwgroupsupply.com