Stage 3 VW Golf ECU File – MED9.1.5 1K0907115J SW 387479 8P0907115B

Change log

  • v1.0 — 2025-06-01
    • Added Hybrid-K04 fuel & boost maps, LC/NLS and rear-window 2-Step
    • Integrated Autotech HPFP and RS4 DBV flow support
    • Pop-and-bang exhaust tuning with catalyst-safe AFR window
    • Limp-mode thresholds raised; CVN patch applied
    • Tested flashing with KESS3, K-Tag and PCMFlash​

Release notes

  • v1.0 — 2025-06-01
    • Suits professional tuners seeking multi-variant Stage 1-3 solutions for MED9.1.5 Golf
    • Provides selectable pops, launch features and hardware-matched fueling for Hybrid-K04 builds
    • Works with stock or upgraded intercooler and exhaust; 98+ RON fuel recommended
    • Delivered as complete BIN with stock file for quick recovery
    • Off-road / motorsport use only — installer responsible for local compliance​

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