Spécifications de faisceau de fil automobile allemand: Guide de conformité VW / Audi / Benz
Les constructeurs automobiles allemands maintiennent des normes de harnais de fil strictes pour assurer la sécurité, durabilité, et les performances. Ce guide décrit les principaux points de conformité pour VW, Audi, et Mercedes-Benz.
General Standards
LV 112 & LV 214: Used across all German OEMs for connector and harness validation.
ISO 19642: Global benchmark increasingly adopted in Germany.
DIN 72551 & 72552: Defines conductor properties and colors.
VW Specifications
VW 60306: Guidelines for wire cross-sections and color coding.
TL 82066: Focused on insulation, abrasion resistance, and fire retardancy.
VW requires use of VW-verified suppliers for core components.
Audi Requirements
Material Traceability: Full traceability for each batch per VDA 6.3.
Twist Ratio & EMI Performance: Especially in infotainment and ADAS harnesses.
Mercedes-Benz Protocols
DBL 820: Specs for connector housings and sealing properties.
100% End-of-Line Testing: All assemblies must pass automated optical and electrical testing.
Additional Considerations
Étiquetage: Must include manufacturer code, batch number, and material specs.
Conditionnement: Audi/Mercedes specify anti-static bags and custom crates.
Sustainability: Growing emphasis on PVC-free and recyclable materials.
Conclusion
Meeting German OEM harness requirements requires strict documentation, sourcing discipline, and rigorous testing. Compliance is a gateway to high-volume, long-term contracts in the European automotive sector.