6577475259 6577475127 Siemens MSD81.X map pack – BMW X Series 3.0 306hp
6577475259SW6577475127CAL0044CC0IGE0SIDD7SThis pack holds 31 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 3.0 306hp · Siemens MSD81.X
More packs: BMW X Series · Siemens MSD81.X
All 31 maps
The percentage beside a name: the share of the 10 Siemens MSD81.X packs that name it too.
Spark Advance 10 maps
- Spark Advance at full load2 maps · 100%
- Spark Advance base map4 maps · 100%
- Optimal Spark Advance4 maps · 90%
Limiters 7 maps
- RPM Limiter6 maps · 90%
- Maximum speed of vehicle70%
Air Control 5 maps
- Airflow mass through throttle valve90%
- Requested engine load4 maps · 90%
Turbo System 3 maps
- Limiter of Turbo pressure2 maps · 90%
- Wastegate Duty Cycle80%
Injection System 3 maps
- Injection base map3 maps · 100%
Engine Torque 3 maps
- Optimal engine torque3 maps · 90%
How this pack differs from other Siemens MSD81.X packs
Named by at least half of them, but not by this pack:
- Limiter of Maximum torque 90%
- Throttle valve - operating angle 90%
- Exhaust - Catalyst protection 80%
- Exhaust - Low speed 80%
- Intake - Low speed 80%
- Exhaust - High speed 70%
- Intake - High speed 70%
- Lambda for component protection 70%
- Rail pressure 70%
- Correction of steady turbo pressure f(IAT) 60%
31 maps against the Siemens MSD81.X median
The 10 Siemens MSD81.X packs name 28 to 103 maps, median 51; 10% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Spark Advance | 10 | 10 |
| Limiters | 7 | 7 |
| Air Control | 5 | 6 |
| Turbo System | 3 | 5 |
| Injection System | 3 | 3 |
| Engine Torque | 3 | 5 |
| Variable Valve Timing (VVT) | 0 | 13 |
| Rail | 0 | 1 |
Other SW versions on HW 6577475259
2 SW versions sit on this HW in the archive, 6 files in all: BMW X Series (5), BMW 3 Series (1). The last column shows which have a map pack.
| SW | Listed for | Map pack |
|---|---|---|
| 6577475125 | BMW 3 Series 3.0 306hp | none 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.