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2789023800 2789032901 Bosch MED17.7.3 map pack – Mercedes S 4.7 455hp

SW2789023800CAL2789032901
Air Control59Spark Advance40Injection System27Limiters24Turbo System18Engine Torque10Deactivations7

This pack holds 185 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

Mercedes S 4.7 455hp · Bosch MED17.7.3
Also written: A2789023800 · A 278 902 38 00 · A2789032901 · A 278 903 29 01

More packs: Mercedes S · Bosch MED17.7.3

Where do I find these numbers?

All 185 maps

The percentage beside a name: the share of the 25 Bosch MED17.7.3 packs that name it too.

Air Control 59 maps

  • Airflow mass through throttle valve100%
  • Requested engine load100%
  • Throttle valve - operating angle100%
  • Engine load limiter2 maps · 88%
  • Exhaust gas temperature54 maps · 72%

Spark Advance 40 maps

  • Spark Advance base map32 maps · 100%
  • Optimal Spark Advance 14 maps · 60%
  • Optimal Spark Advance4 maps · 52%

Injection System 27 maps

  • Lambda for component protection16 maps · 100%
  • Requested Lambda92%
  • Injection enrichment6 maps · 68%
  • Injection correction f(ECT)4 maps · 48%

Limiters 24 maps

  • RPM Limiter7 maps · 100%
  • Maximum speed of vehicle13 maps · 92%
  • RPM limiter (higher threshold)3 maps · 76%
  • Maximum speed of vehicle A60%

Turbo System 18 maps

  • Turbo pressure4 maps · 92%
  • Limiter of Turbo pressure f(IAT)84%
  • Wastegate Duty Cycle84%
  • Limiter of Turbo pressure12 maps · 80%

Engine Torque 10 maps

  • Optimal engine torque3 maps · 100%
  • Limiter of Maximum torque2 maps · 92%
  • Calculated engine torque3 maps · 88%
  • Torque request during standard condition2 maps · 52%

Deactivations 7 maps

  • Lambda Sensor (1=ON, 0=OFF)6 maps · 84%
  • Catalytic converter Diagnosis (1=ON, 0=OFF)48%

How this pack differs from other Bosch MED17.7.3 packs

Named here, but by under half of the 25 Bosch MED17.7.3 packs:

  • Catalytic converter Diagnosis (1=ON, 0=OFF) 48%
  • Injection correction f(ECT) 48%

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

  • Limiter of knocking sensor 60%
  • Torque monitoring 60%
  • Minimum Spark Advance 52%

185 maps against the Bosch MED17.7.3 median

The 25 Bosch MED17.7.3 packs name 132 to 389 maps, median 235; 20% of them name fewer than this one.

CategoryThis packMedian pack
Air Control5958
Spark Advance4048
Injection System2742
Limiters2423
Turbo System1819
Engine Torque1045
Deactivations76

Same map list on 1 more listing of 2789023800

These packs have exactly the map names of this one. A pack still belongs to its own software, so pick the one whose number matches your read.

NumberListed forMaps
SW 2789023800Mercedes S 4.7 455hp185

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 MED17.7.3 · 2789023800 · 2789032901
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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