TIER1-OEM-DELFOR

Tier1 OEM DELFOR automotive industry EDI/communication standard.

Definition

Tier1 OEM DELFOR (Delivery Schedule, EDIFACT D.16B+ typical automotive subset) is the main EDI message sent by OEM (Original Equipment Manufacturer e.g., VW + BMW + Toyota + Ford + Stellantis) to direct Tier1 supplier (e.g., Bosch + Continental + Magna + ZF + Denso + Aptiv) communicating rolling 12-week production forecast + firm 1-week delivery schedule + daily JIT/JIS sequence call-offs, fundamental coordinating Tier1 production capacity + raw materials procurement Tier2 cascade. Complete profile details technical infrastructure + scope OEM + Tier1 + Tier2 supplier chain industry integration EDI flows (DELFOR delivery forecast + DELJIT just-in-time call-off + DESADV despatch advice + INVOIC invoice + RECADV receipt advice + ORDERS order + ORDRSP order response). Rapid adoption since 1990s by majority OEMs + Tier suppliers automotive industry global chain digital transformation + JIT/JIS just-in-time/sequence + Industry 4.0 + electrification supply chain reorganization 2020s+.

Origin

DELFOR message defined EDIFACT D.93A first ; D.16B widely adopted ; automotive specific subsets per OEM bilateral implementation guides + Galia + ODETTE recommendations + VDA + AIAG.

Example in context

BMW Munich plant generates daily DELFOR for Continental Tier1 brake system supplier: DELFOR includes (1) 12-week rolling forecast quantities for production planning, (2) 4-week firm order period, (3) Daily JIT sequence call-off next 24h delivery per VIN sequence + position on assembly line, (4) Returnable racks container packaging instructions VDA 4983 ; Continental receives + plans production accordingly.

Related terms

• OEM Tier1 Tier2 flow — cascading architecture.