Control Unit
MM8 / 33N00CE40
Fiat Punto EVO 1.4 Multiair 135hp · Turbo-Petrol
Marelli
Turbo-Petrol
99.0 kW / 135 HP
Legal notice
Race / export product. Tuning files are intended exclusively for motorsport, export and test-bench research — not road-legal (Art. 55 Reg. (EU) 2018/858). Disabling AGR / DPF / SCR voids the operating permit EU-wide and may void warranty and guarantee claims. The buyer bears sole responsibility for use.
Original ECU File
Original file
Verified, unmodified read-out file — the basis for your fileservice.
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Verified original file
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Fileservice – how it works
1
Read out original fileRead the control unit with a tool — KESS3, Autotuner, FLEX.
2
Order tuningChoose your optimisation and pay — PayPal, credit card, bank transfer.
3
Send the fileFile + order number to info@stefanel-performance.com.
4
Receive optimised fileThe processed file comes back by e-mail — ready to flash.
Processing usually within 24 hours
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Technical data
| Vehicle | Fiat Punto EVO 1.4 Multiair 135hp |
| Vehicle type | Passenger Car |
| Fuel | Turbo-Petrol |
| Engine code | 955A2000 |
| Displacement | 1368000 ccm (1368.0 L) |
| Power | 99.0 kW / 135 HP |
| Year | 2013 |
| Transmission | 5 |
| ECU manufacturer | Marelli |
| ECU designation | MM8 |
| ECU prod. no. | 51868976 |
| Hardware no. | 33N00CE40 |
| Software version | 351868976 |
| File size | 2,101,248 Bytes |
| Reading tool | New Trasdata Bench |
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