The ZF AL551 is a widely-used engine control unit found in 2 vehicle variants across multiple manufacturers. ecufiles.io provides professionally calibrated remap files for this ECU, covering Stage 1 & Stage 2 power upgrades, DPF/EGR/AdBlue removal, pop & bang maps, and more. All files are tested, ORI-stored, and delivered via the ecufiles.io platform to verified B2B workshops.
| Make | Model | Engine | Year | Power | Software IDs |
|---|---|---|---|---|---|
| Audi | A8 | TCU-3.0TFSI | 2016 | 310hp / 440nm | 4H1927158CC BHKR8AEL1 D002022EV_TCMALX51011 |
| Audi | S8 | ZF-4.0TFSI | 2012 | 520hp / 620nm | TCMALX51011 4H1927158EG ZNWX8U401002 |
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