Stage 2 A-Class 45 AMG — MED17.7 004867 Bosch — Hard P&B ECU Tune 1339032000

Change log

  • v1.0 — 2025-06-23
    • Initial release of a Stage 2 "Hard" tuning package for the A45 AMG (MED17.7).
    • Includes a standard performance version and a version with added Pop & Bang and Start/Stop off.
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Release notes

  • v1.0 — 2025-06-23
    • Package includes three files: Original, Stage 2 Hard, and Stage 2 Hard + P&B + S&S Off.
    • Confirm ECU number 1339032000 and software 004867 before flashing.
    • IMPORTANT: Stage 2 requires a high-flow or decat downpipe for correct operation. An upgraded intercooler is also recommended.
    • Pop & Bang feature is active in sport modes for aggressive sound.
    • For off-road or competition use ONLY.​
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