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6579075258 6579075115 Siemens MSD85.3 map pack – BMW X Series 4.4 555hp

HW6579075258SW6579075115CALLY62568
Spark Advance51Engine Torque24Limiters12Turbo System12Variable Valve Timing (VVT)8Injection System7Deactivations2Air Control1Rail1

This pack holds 118 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

BMW X Series 4.4 555hp · Siemens MSD85.3

More packs: BMW X Series · Siemens MSD85.3

Where do I find these numbers?

All 118 maps

The percentage beside a name: the share of the 8 Siemens MSD85.3 packs that name it too.

Spark Advance 51 maps

  • Optimal Spark Advance2 maps · 100%
  • Spark Advance base map20 maps · 100%
  • Limiter of knocking sensor8 maps · 62%
  • Minimum Spark Advance12 maps · 62%
  • Spark Advance at full load4 maps · 62%
  • Spark advance at low load4 maps · 62%
  • Spark Advance at partial load62%

Engine Torque 24 maps

  • Calculated engine torque100%
  • Optimal engine torque3 maps · 100%
  • Engine torque correction62%
  • Limiter of Maximum torque2 maps · 62%
  • Maximum engine torque correction f(ECT_T)62%
  • Torque limiter for clutch protection2 maps · 62%
  • Torque monitoring2 maps · 62%
  • Torque request during standard condition6 maps · 62%
  • Torque request during take off condition6 maps · 62%

Limiters 12 maps

  • RPM Limiter6 maps · 88%
  • Maximum speed of vehicle6 maps · 62%

Turbo System 12 maps

  • Limiter of Turbo pressure8 maps · 100%
  • Limiter of Turbo pressure f(IAT)2 maps · 62%
  • Turbine efficiency62%
  • Wastegate Duty Cycle50%

Variable Valve Timing (VVT) 8 maps

  • Exhaust4 maps · 62%
  • Intake4 maps · 62%

Injection System 7 maps

  • Injection base map2 maps · 100%
  • Lambda for component protection100%
  • Requested Lambda100%
  • Injection at full load62%
  • Injection correction2 maps · 62%

Deactivations 2 maps

  • Lambda Sensor (1=ON, 0=OFF)2 maps · 62%

Air Control 1 map

  • Airflow mass through throttle valve100%

Rail 1 map

  • Rail pressure100%

How this pack differs from other Siemens MSD85.3 packs

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

  • Correction of steady turbo pressure f(IAT) 50%
  • RPM limiter (higher threshold) 50%
  • RPM limiter (lower threshold) 50%

118 maps against the Siemens MSD85.3 median

The 8 Siemens MSD85.3 packs name 31 to 119 maps, median 118; 38% of them name fewer than this one.

CategoryThis packMedian pack
Spark Advance5150.5
Engine Torque2424
Limiters1212
Turbo System1212
Variable Valve Timing (VVT)88
Injection System77
Deactivations22
Air Control11
Rail11

Other SW versions on HW 6579075258

3 SW versions sit on this HW in the archive, 6 files in all. The last column shows which have a map pack.

SWListed forMap pack
6579075111BMW X Series 4.4 555hp S63B44 · Siemens MSD85none listed
6579075114BMW X Series 4.4 408hp N63B44none listed

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 Siemens MSD85.3 · 6579075258 · 6579075115
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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