BMW 4 Series GC F36

BMW 4 Series GC F36

418d 418d B47D20 148HP Diesel · Diesel · 148hp / 320Nm stock

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Gearbox tuning for your BMW 4 Series GC

Gearbox software needs to match the engine calibration, torque curve and transmission fitted to this exact generation and powertrain.

  • Confirm gearbox type and software support before booking.
  • Match shift strategy and torque limits to the engine tune.
  • Use the saved garage vehicle to keep engine and gearbox work together.

Why this is vehicle-specific

The selected vehicle is BMW 4 Series GC F36 with the 418d 418d B47D20 148HP Diesel powertrain. Saving it to My Garage lets future pages use the exact vehicle context instead of asking the customer to start the lookup again.

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A practical tuning and service record for your BMW

Built around the specific model, generation and powertrain you selected.

Llandow Tuning develops and supports vehicle-specific calibration work in-house. Saving this car to My Garage keeps the selected powertrain, tuning data and future service areas together so you can return to the same vehicle context later.