6577475275 6577475163 Siemens MSD81.X map pack – BMW Z Series 3.0 306hp
6577475275SW6577475163CAL0044CC0ILA0SIGR3SThis pack holds 51 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 Z Series 3.0 306hp · Siemens MSD81.X
More packs: BMW Z Series · Siemens MSD81.X
All 51 maps
The percentage beside a name: the share of the 10 Siemens MSD81.X packs that name it too.
Variable Valve Timing (VVT) 13 maps
- Exhaust - Catalyst protection4 maps · 80%
- Exhaust - Low speed2 maps · 80%
- Intake - Low speed3 maps · 80%
- Exhaust - High speed2 maps · 70%
- Intake - High speed2 maps · 70%
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 6 maps
- Airflow mass through throttle valve90%
- Requested engine load4 maps · 90%
- Throttle valve - operating angle90%
Turbo System 5 maps
- Limiter of Turbo pressure3 maps · 90%
- Wastegate Duty Cycle80%
- Correction of steady turbo pressure f(IAT)60%
Engine Torque 4 maps
- Limiter of Maximum torque90%
- Optimal engine torque3 maps · 90%
Injection System 3 maps
- Injection base map100%
- Lambda for component protection2 maps · 70%
Deactivations 2 maps
- Catalytic converter Diagnosis (1=ON, 0=OFF)2 maps · 40%
Rail 1 map
- Rail pressure70%
How this pack differs from other Siemens MSD81.X packs
Named here, but by under half of the 10 Siemens MSD81.X packs:
- Catalytic converter Diagnosis (1=ON, 0=OFF) 40%
51 maps against the Siemens MSD81.X median
The 10 Siemens MSD81.X packs name 28 to 103 maps, median 51; 30% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Variable Valve Timing (VVT) | 13 | 13 |
| Spark Advance | 10 | 10 |
| Limiters | 7 | 7 |
| Air Control | 6 | 6 |
| Turbo System | 5 | 5 |
| Engine Torque | 4 | 5 |
| Injection System | 3 | 3 |
| Deactivations | 2 | 0 |
| Rail | 1 | 1 |
Same map list as 2 other SW versions
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.
| Number | Listed for | Maps |
|---|---|---|
| HW 6577475207 | BMW 3 Series 3.0 306hp · Siemens MSD81 | 51 |
| Calibration PG13142 | BMW 3 Series 3.0 306hp · Siemens MSD80 | 51 |
Other SW versions on HW 6577475275
3 SW versions sit on this HW in the archive, 10 files in all: BMW 1 Series (6), BMW Z Series (3), BMW 3 Series (1). The last column shows which have a map pack.
| SW | Listed for | Map pack |
|---|---|---|
| 6577475159 | BMW Z Series 3.0 340hp N54B30OV · Siemens MSD81.2 | none listed |
| 6577475161 | BMW 1 Series 3.0 340hp N54B30 · Siemens MSD81 | 81 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.