−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

04C906026AK_2256 Bosch MED17.5.21 map pack – Audi A1 1.0 95hp

CAL04C906026AK_2256
Engine Torque58Limiters12Injection System10Turbo System10Rail10Spark Advance9Air Control6

This pack holds 115 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

Audi A1 1.0 95hp · Bosch MED17.5.21

More packs: Audi A1 · Bosch MED17.5.21

Where do I find these numbers?

All 115 maps

The percentage beside a name: the share of the 60 Bosch MED17.5.21 packs that name it too.

Engine Torque 58 maps

  • Torque request during take off condition9 maps · 100%
  • Limiter of Maximum torque24 maps · 98%
  • Maximum torque for fifth gear98%
  • Maximum torque for first gear98%
  • Maximum torque for forth gear98%
  • Maximum torque for reverse gear98%
  • Maximum torque for second gear98%
  • Maximum torque for third gear98%
  • Optimal engine torque98%
  • Torque limiter for vehicle speed97%
  • Limiter of Maximum torque - Sport3 maps · 95%
  • Torque monitoring8 maps · 95%
  • Maximum torque for sixth gear93%
  • Torque request during take off condition - Automatic Transmission2 maps · 93%
  • Maximum torque for eighth gear35%
  • Maximum torque for nineth gear35%
  • Maximum torque for seventh gear35%

Limiters 12 maps

  • RPM Limiter12 maps · 95%

Injection System 10 maps

  • Injection correction3 maps · 98%
  • Injection base map97%
  • Lambda for component protection2 maps · 88%
  • Requested Lambda3 maps · 87%
  • Injection enrichment80%

Turbo System 10 maps

  • Limiter of steady turbo pressure98%
  • Limiter of Turbo pressure7 maps · 68%
  • Limiter of Turbo pressure f(IAT)23%
  • Limiter of Turbo pressure f(APS)13%

Rail 10 maps

  • Rail pressure9 maps · 95%
  • Rail pressure limiter f(RPM,Fuel_T)57%

Spark Advance 9 maps

  • Spark Advance base map4 maps · 98%
  • Optimal Spark Advance97%
  • Minimum Spark Advance4 maps · 32%

Air Control 6 maps

  • Airflow mass through throttle valve98%
  • Exhaust gas temperature98%
  • Requested engine load98%
  • Throttle valve - operating angle98%
  • Throttle valve f(Accelerator pedal)92%
  • Reference of maximum throttle valve angle90%

How this pack differs from other Bosch MED17.5.21 packs

Named here, but by under half of the 60 Bosch MED17.5.21 packs:

  • Limiter of Turbo pressure f(APS) 13%
  • Limiter of Turbo pressure f(IAT) 23%
  • Minimum Spark Advance 32%
  • Maximum torque for eighth gear 35%
  • Maximum torque for nineth gear 35%
  • Maximum torque for seventh gear 35%

Named by at least half of them, but not by this pack:

  • Torque request during standard condition 82%
  • RPM limiter (lower threshold) 72%
  • Turbo pressure 68%

115 maps against the Bosch MED17.5.21 median

The 60 Bosch MED17.5.21 packs name 4 to 146 maps, median 104; 78% of them name fewer than this one.

CategoryThis packMedian pack
Engine Torque5842
Limiters1214
Injection System1011
Turbo System105.5
Rail1010
Spark Advance97
Air Control67
Deactivations03

Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.

Original ECU file Bosch MED17.5.21 · 04C906026AK_2256
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

Checking availability…

All sales are final — no refunds.

Card payment by Stripe · charged only when ready · Terms of sale · Privacy