Supported vehicles › Fiat › 500
Fiat · Cars & LCV
Fiat 500 tune files, remaps & software solutions
12 engines · 2007–2020 · 15 ECU/TCU types · files for Autotuner, KESS3, Flex, Dimsport DFOX / New Genius, PCMflash, MMCFlash, BitBox and more
Custom files for the Fiat 500 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.
Fiat 500 0.9 Twin-Air petrol
Controllers and read methods
- Marelli 8GSF MPC5565 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBOOT
- Marelli 8GSW MPC5565 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBOOT
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
Fiat 500 0.9 TwinAir petrol
Controllers and read methods
- Marelli 8GSF AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
- Marelli 8GSW AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 1.0hyb FireFly petrol
Controllers and read methods
- Marelli 11GF AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 1.0i Firefly petrol
Controllers and read methods
- Continental GPEC4LM MPC5674F AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBOOTOBD-PATCH (BETA)
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
Fiat 500 1.2 8v petrol
Controllers and read methods
- Marelli 9GF SPC564A70 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBOOT
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
Fiat 500 1.2 Fire petrol
Controllers and read methods
- Marelli 9GF AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 1.3 JTDM diesel
Controllers and read methods
- Marelli MJD 8F3 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 1.3 Mjet diesel
Controllers and read methods
- Marelli MJD6 MPC563 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxOBD
- Marelli MJD8F2 MPC5565 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBOOTOBD
- Marelli MJD8F3 MPC5565 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBOOTOBD
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
Fiat 500 1.3 MJET diesel
Controllers and read methods
- Marelli MJD 9DF HW000 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 1.3 Mjet EU6 diesel
Controllers and read methods
- Marelli MJD9DF MPC5644A AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBOOTDATALOGSOBD
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
Fiat 500 1.4 16v petrol
Controllers and read methods
- Bosch ME7.9.10 ST10F275 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
Fiat 500 1.4 Multiair petrol
Controllers and read methods
- Marelli 8GMB AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
- Marelli 8GMC AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
- Marelli 8GMW AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD
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
Fiat 500 FAQ
Do you have a tune file for the Fiat 500?
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 Fiat 500 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 Fiat 500 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 Fiat 500 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.