Your Vehicle
Alpina B3 3.5i 360hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Alpina B3 3.5i 360hp: da 360 a 400HP
Remapping Alpina B3
MasterTuning develops remapping for Alpina. La Alpina B3 3.5i 360hp può passare da 360 HP a 400 HP con un incremento di 40 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Alpina B3 3.5i 360hp
The Alpina B3 3.5i 360hp is equipped with a petrol engine that produces 360 HP and 500 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Alpina can achieve 400 HP (+11%) and 560 Nm (+12%).
Our Stage 1 tuning for the B3 All delivers an impressive gain of +40 HP and +60 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code N54B30A identifies this specific powerplant configuration. The Bosch MEVD17.2 / Siemens/Continental MSD80 / Siemens/Continental MSD81.2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 360 HP from factory, this Alpina B3 is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Alpina B3 3.5i 360hp
Factory technical data for the Alpina B3 3.5i 360hp (All), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | N54B30A |
|---|---|
| ECU / Control unit | Bosch MEVD17.2 / Siemens/Continental MSD80 / Siemens/Continental MSD81.2 |
| Fuel | Petrol |
| Compression ratio | 10.2 |
| Bore × stroke | 84.0 X 89.6 mm |
| Stock power | 360 HP · 500 Nm |
| Remapped power (Stage 1) | 400 HP (+40) · 560 Nm (+60) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Alpina B3.
Frequently Asked Questions - Alpina B3
How much power can I gain from remapping my Alpina B3?
With MasterTuning Stage 1, your Alpina B3 3.5i 360hp can gain +40 HP (from 360 to 400 HP) and +60 Nm of torque. This represents a 11% increase in power.
Which ECU does the Alpina B3 3.5i 360hp use?
The Alpina B3 3.5i 360hp uses the Bosch MEVD17.2 / Siemens/Continental MSD80 / Siemens/Continental MSD81.2 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Alpina B3 3.5i 360hp?
The engine code of the Alpina B3 3.5i 360hp is N54B30A. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Alpina B3 engine?
Yes, MasterTuning's remapping for the Alpina B3 3.5i 360hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the N54B30A engine.
Is the Alpina ECU remapping reversible?
Absolutely. The original factory calibration of your Alpina B3 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Alpina warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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