40 Pin ECU Connector 038 906 379 B DJ7401-1/3.5-21 PA66 for VW Audi BMW Ignition Harness

40-Pin ECU Connector — OEM 038 906 379 B / DJ7401-1/3.5-21, PA66, VW Audi BMW

OEM-compatible replacement connector for the 40-pin ECU ignition harness plug used in Volkswagen, Audi, and BMW vehicles. Compatible with OEM part number 038 906 379 B, cross-referencing to DJ7401-1/3.5-21. The mixed 1mm / 3.5mm pitch PA66 housing handles both signal and power circuits for ECU and engine management applications across VAG and BMW platforms.

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Key Specifications

• OEM part numbers: 038 906 379 B / DJ7401-1/3.5-21
• Positions: 40 pin
• Series: Mixed pitch — 1mm / 3.5mm
• Housing material: PA66, flame-retardant
• Contact material: Tin-plated copper alloy terminals
• Sealing: Sealed (waterproof)
• Gender: Female (primary)
• High-concern chemicals: None
• Certification: CE

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Why Choose This Connector?

• VW Audi BMW OEM match — direct replacement for ECU ignition harness
• Mixed pitch design — combines 1mm signal and 3.5mm power circuits for ECU
• PA66 flame-retardant housing — safe for ECU and engine bay environments
• 40-pin high-density — covers all ECU signal and power circuits in one connector
• Widely needed VAG/BMW part — used across multiple VW, Audi, and BMW models

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Typical Applications

• VW Audi BMW ECU ignition wiring harness repair
• Engine management ECU connector replacement
• 40-pin ECU harness maintenance
• Engine bay ignition system wiring repair

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Package Contents

• 1 × female connector housing + 40 terminals + seals (or 1 × pre-wired 15cm pigtail — select option)

Please verify your OEM part number before ordering.

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