Supported vehicles › BMW › 1er (F20, F21, F52)

BMW · Cars & LCV

BMW 1er (F20, F21, F52) tune files, remaps & software solutions

22 engines · 4 ECU/TCU types · files for Autotuner, KESS3, Flex, Dimsport DFOX / New Genius, PCMflash, MMCFlash, BitBox and more

Custom files for the BMW 1er (F20, F21, F52) built in WinOLS from your own read — not a generic file pulled from a database. Send the read from your tool and Josh builds the calibration for your exact software version, usually back within 10–20 minutes during file-service hours (9am–9pm Mon–Sat AEST), and supports it afterwards. Typical Stage 1 figures are shown per engine below and confirmed per calibration.

BMW 1er (F20, F21, F52) 114d B37D15 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 114d N47D16 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 114i N13B16 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 116d B37D15 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 116d N47D16 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 116d N47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 116i B38B15 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 116i N13B16 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 118d B47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 118d N47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 118i B38A15 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MG1 TC298 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 118i B38B15 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 118i N13B16 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 120d B47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 120d N47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 120i B48A20 petrol

ECU / TCU types2
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD
  • Bosch MG1 TC298 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 120i B48B20 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MG1 MPC5777 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 120i N13B16 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 125d B47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 125d N47D20 diesel

ECU / TCU types1
Stage 1 — typical+20% power / +28% torque

Controllers and read methods

  • Bosch EDC17 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) 135i N55B30 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MEVD17.2.X AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) M140i B58B30 petrol

ECU / TCU types1
Stage 1 — typical+5% power / +5% torque

Controllers and read methods

  • Bosch MG1 MPC5777 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

BMW 1er (F20, F21, F52) FAQ

Do you have a tune file for the BMW 1er (F20, F21, F52)?

Yes — for every engine and ECU listed above. Files are built from your own read in WinOLS for your exact software version, not supplied from a generic database.

How do I get a BMW 1er (F20, F21, F52) file?

WhatsApp the read to 0466 659 997 with the engine, ECU, your tool and what you want, or upload it at tacfiles.com for an automated return where a matching project exists.

What gains will a BMW 1er (F20, F21, F52) Stage 1 give?

Typical Stage 1 figures are shown on each engine card above — measured on our dyno where marked, otherwise the typical gain for that engine class. Final numbers depend on the calibration and hardware, so we confirm per file. Reliability comes first — files stay inside what the engine, injectors and cooling handle comfortably.

Send your BMW 1er (F20, F21, F52) read

WhatsApp 0466 659 997 with the engine, ECU, your tool and what you want. Hand-built files typically return in 10–20 minutes during file-service hours (9am–9pm Mon–Sat AEST).

Vehicle, ECU and read-method data compiled from the published compatibility lists of the flashing tools we work with (files are returned for Autotuner, KESS3, Flex, DFOX, PCMflash, bFlash, BitBox and more). Stock figures are manufacturer-published values as listed by those tools and may vary by market. All tuning files are intended for off-road, motorsport, agricultural or commercial use only; it is the responsibility of the vehicle owner to ensure compliance with local regulations.