ZF 8HPxx-Gen3: ZF TCU for the multi-speed conventional automatic (BMW/Audi/Land Rover/Jaguar). Stage 1 for power, Torque Unlock and DTC Off, rollback to the factory calibration, oil pressure optimization — Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. In the database — 54 modifications on BMW and Alpina.
The ZF 8HPxx-Gen3 unit is found on 54 different engines. Main brands: BMW (49), Alpina (5).
The ZF 8HPxx-Gen3 ECU supports: STAGE 1, DTC OFF, OIL PRESSURE OPTIMIZATIONS, TORQUE UNLOCK, RESET TO STOCK. Checksums are recalculated on the engineer's side in WinOLS5.
The ZF 8HPxx-Gen3 is supported by: KTAG (Bench), Magic Magpro2 — ZF gearboxes require Bench reading. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the diesel ZF 8HPxx-Gen3 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.
The original bin/hex/ori is accepted after reading via Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash. Checksums are recalculated on the engineer's side.
OBD flashing of the ZF 8HPxx-Gen3 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a ZF 8HPxx-Gen3 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.