Stage 1 BMW X1 E84 18D 2.0 Turbo-Diesel ECU Calibration File – 507453 (EDC17C06) O_73S7UB143A

Change log

  • v1.0 — 2025-06-07
    • Stage 1 map added with refined torque, boost, and injection logic
    • Verified on Bosch EDC17C06 with software 507453
    • CVN and emissions systems left untouched
    • Supplied as complete project with stock file​

Release notes

  • v1.0 — 2025-06-07
    • Entry-level performance upgrade for X1 18D owners
    • Improved response for urban and highway driving
    • Flash-safe with bench or OBD tools
    • Confirm ECU ID 507453 before installation
    • For off-road/track use only​
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