6577475271 P175501 Siemens MSD81 map pack – BMW 3 Series 3.0 306hp
6577475271CALP175501This pack holds 94 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 3 Series 3.0 306hp · Siemens MSD81
More packs: BMW 3 Series · Siemens MSD81
All 94 maps
The percentage beside a name: the share of the 22 Siemens MSD81 packs that name it too.
Variable Valve Timing (VVT) 22 maps
- Exhaust - Catalyst protection4 maps · 100%
- Exhaust - Low speed2 maps · 100%
- Intake - Low speed2 maps · 100%
- Intake - Catalyst protection4 maps · 95%
- Exhaust - High speed2 maps · 86%
- Intake - High speed2 maps · 86%
- Exhaust3 maps · 68%
- Intake3 maps · 59%
Engine Torque 19 maps
- Limiter of Maximum torque3 maps · 100%
- Optimal engine torque3 maps · 100%
- Torque request during take off condition3 maps · 95%
- Torque request during standard condition91%
- Maximum engine torque correction f(ECT_T)64%
- Torque monitoring2 maps · 64%
- Engine torque correction59%
- Torque limiter for clutch protection5 maps · 59%
Spark Advance 17 maps
- Optimal Spark Advance4 maps · 100%
- Spark Advance at full load2 maps · 100%
- Spark Advance base map5 maps · 100%
- Limiter of knocking sensor6 maps · 64%
Limiters 12 maps
- Maximum speed of vehicle6 maps · 95%
- RPM Limiter6 maps · 91%
Turbo System 9 maps
- Limiter of Turbo pressure6 maps · 50%
- Wastegate Duty Cycle2 maps · 50%
- Limiter of Turbo pressure f(IAT)45%
Air Control 8 maps
- Airflow mass through throttle valve100%
- Throttle valve - operating angle100%
- Reference of maximum throttle valve angle95%
- Requested engine load4 maps · 95%
- Engine load limiter73%
Injection System 6 maps
- Injection base map3 maps · 100%
- Injection at full load95%
- Requested Lambda95%
- Lambda for component protection91%
Rail 1 map
- Rail pressure59%
How this pack differs from other Siemens MSD81 packs
Named here, but by under half of the 22 Siemens MSD81 packs:
- Limiter of Turbo pressure f(IAT) 45%
94 maps against the Siemens MSD81 median
The 22 Siemens MSD81 packs name 49 to 110 maps, median 90; 59% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Variable Valve Timing (VVT) | 22 | 22 |
| Engine Torque | 19 | 19 |
| Spark Advance | 17 | 17 |
| Limiters | 12 | 9 |
| Turbo System | 9 | 2.5 |
| Air Control | 8 | 8 |
| Injection System | 6 | 7 |
| Rail | 1 | 1 |
Other SW versions on HW 6577475271
2 SW versions sit on this HW in the archive, 15 files in all: BMW X Series (7), BMW 1 Series (5), BMW Z Series (2). The last column shows which have a map pack.
| SW | Listed for | Map pack |
|---|---|---|
| 6577475147 | BMW 5 Series 3.0 306hp N54B30O0 | none listed |
| 6577475153 | BMW X Series 3.0 306hp N54B30 | 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.