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

2789021100 2789032400 Bosch MED17.7.1 map pack – Mercedes CL 4.7 435hp

SW2789021100CAL2789032400
Air Control77Spark Advance60Injection System47Engine Torque37Turbo System26Limiters26Variable Valve Timing (VVT)18Deactivations10

This pack holds 301 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 CL 4.7 435hp · Bosch MED17.7.1
Also written: A2789021100 · A 278 902 11 00 · A2789032400 · A 278 903 24 00

More packs: Mercedes CL · Bosch MED17.7.1

Where do I find these numbers?

All 301 maps

Air Control 77 maps

  • Airflow mass through throttle valve
  • Engine load limiter3 maps
  • Exhaust gas temperature69 maps
  • Maximum relative air charge for catalyst diagnosis
  • Minimum relative air charge for catalyst diagnosis
  • Requested engine load
  • Throttle valve - operating angle

Spark Advance 60 maps

  • Limiter of knocking sensor8 maps
  • Minimum Spark Advance12 maps
  • Optimal Spark Advance8 maps
  • Spark Advance base map32 maps

Injection System 47 maps

  • Fuel quantity limiter11 maps
  • Injection correction7 maps
  • Injection enrichment6 maps
  • Lambda for component protection22 maps
  • Requested Lambda

Engine Torque 37 maps

  • Calculated engine torque2 maps
  • Limiter of Maximum torque16 maps
  • Maximum torque limiter f(EGT)
  • Optimal engine torque2 maps
  • Torque monitoring14 maps
  • Torque request during standard condition2 maps

Turbo System 26 maps

  • Compressor efficiency
  • Delta pressure limit under overcharge error
  • Limiter of Turbo pressure15 maps
  • Limiter of Turbo pressure f(IAT)2 maps
  • Lower limit for low pass filtered boost control deviation
  • Maximum lower tolerance of pressure before throttle
  • Maximum upper tolerance of pressure before throttle
  • Turbine efficiency
  • Turbo pressure2 maps
  • Wastegate Duty Cycle

Limiters 26 maps

  • Idle engine speed f(ECT)2 maps
  • Maximum speed of vehicle5 maps
  • RPM Limiter17 maps
  • RPM limiter (higher threshold)2 maps

Variable Valve Timing (VVT) 18 maps

  • Exhaust7 maps
  • Intake11 maps

Deactivations 10 maps

  • Lambda Sensor (1=ON, 0=OFF)10 maps

301 maps against the Bosch MED17.7.1 median

The archive has only 4 Bosch MED17.7.1 packs, with 149 to 301 maps.

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 MED17.7.1 · 2789021100 · 2789032400
€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