What is vda 6.3

Last updated: April 1, 2026

Quick Answer: VDA 6.3 is a German automotive industry quality management standard that defines process audit requirements for suppliers and manufacturers in the automotive supply chain.

Key Facts

Overview

VDA 6.3 is an automotive industry quality management standard developed by the VDA (Verband der Automobilindustrie), the German Association of the Automotive Industry. This standard specifies requirements for conducting process audits within supplier organizations that serve the automotive sector. Unlike general quality management standards, VDA 6.3 specifically focuses on evaluating the effectiveness of an organization's processes rather than the quality of final products.

Purpose and Scope

The primary purpose of VDA 6.3 is to ensure that suppliers maintain high-quality management systems and processes throughout their operations. The standard applies to all types of suppliers—from raw material providers to component manufacturers and service providers—across the entire automotive supply chain. Organizations seeking to supply parts or services to major automotive manufacturers are typically required to implement and maintain VDA 6.3 compliance as a contractual obligation.

Key Requirements

VDA 6.3 establishes several critical requirements for organizations:

Relationship to ISO Standards

VDA 6.3 works in conjunction with ISO 9001:2015, the international quality management standard. While ISO 9001 provides general quality management requirements, VDA 6.3 provides automotive-specific audit requirements. Many organizations maintain certification for both standards, with VDA 6.3 being particularly important for companies operating in the German automotive supply chain or working with German-based automotive OEMs (Original Equipment Manufacturers).

Implementation and Compliance

Implementing VDA 6.3 requires establishing formal audit programs, training personnel on audit techniques, and developing comprehensive audit schedules. Organizations must document all audits, findings, and corrective actions. Regular management review of audit results ensures continuous improvement and identifies systemic issues within organizational processes. Compliance with VDA 6.3 often serves as a competitive advantage, demonstrating commitment to quality management to automotive manufacturers.

Related Questions

What is ISO 9001 and how does it differ from VDA 6.3?

ISO 9001 is an international quality management standard providing general requirements for quality systems, while VDA 6.3 is an automotive-specific standard focusing on process audits. Most automotive suppliers maintain both certifications to meet industry requirements.

Who requires VDA 6.3 certification?

Major automotive manufacturers and OEMs, particularly those based in Germany and Europe, typically require their suppliers to comply with VDA 6.3. It is especially common among tier-1 and tier-2 automotive suppliers.

What is VDA 6.1?

VDA 6.1 is another German automotive standard covering product audits (inspection of final products), while VDA 6.3 focuses on process audits. Both standards are often implemented together to ensure comprehensive quality management.

Sources

  1. VDA - German Association of the Automotive Industry Official Source
  2. ISO 19011 - Guidelines for auditing management systems Official Source