Gains by engine › BMW 520d / 525d
Remap gains
Remap BMW 520d / 525d
Typical gain ranges for the BMW 520d / 525d engine (published dynos, market data). Actual gains depend on vehicle condition, fuel and the file used — each product page shows the ECU references (HW/SW) to check before buying.
| Stage 1 | +28 to +42 hp |
|---|---|
| Stage 2 | +42 to +58 hp |
Available files for this engine
BMW 5 — Original
19,95 €
BMW 5 — Stage 1
39,90 €
BMW 5 — Stage 1 + EGR off + DPF off
49,90 €
BMW 5 — Stage 1 + VMAX off
49,90 €
BMW 525D — Bosch EDC16C31 — Stage 1
39,90 €
BMW Série 5 525d — Bosch EDC16C31 — Original
19,95 €
BMW Série 5 525d 2.5 — Bosch EDC16C31 — Original
19,95 €
BMW Série 5 525d — Bosch EDC16C35 — Original
19,95 €
No file for your BMW 520d / 525d?
Send us your original ECU read: the file is written for your vehicle, and reworked until it suits you.
Request a custom file →Going further
Stage 1 or Stage 2 on a BMW 520d / 525d?
What each level actually requires mechanically, and the gains to expect.
DPF and EGR: what deleting them really changes
The ECU side, the legal framing, and the cost next to the repair.
Would rather learn to do it yourself? Our courses cover reading an ECU, WinOLS, checksums and recovering a bricked ECU.
Deletion options are for competition / private track use. Always back up your original file before writing.