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BMW 5 serie 525D 163hp
Technical Specifications
Power hp
Torque Nm
Power Graph
BMW 5 serie 525D 163hp: da 163 a 195HP
Remapping BMW 5 serie
MasterTuning is a leader in developing remapping for BMW. La BMW 5 serie 525D 163hp può passare da 163 HP a 195 HP con un incremento di 32 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details BMW 5 serie 525D 163hp
The BMW 5 serie 525D 163hp is equipped with a diesel engine that produces 163 HP and 350 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 195 HP (+20%) and 430 Nm (+23%).
Our Stage 1 tuning for the 5 serie E39 - 1995 - 2003 delivers an impressive gain of +32 HP and +80 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code 256D2 identifies this specific powerplant configuration. The Bosch EDC16C31 / Bosch EDC16C10 / Bosch EDC16C35 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this BMW responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — BMW 5 serie 525D 163hp
Factory technical data for the BMW 5 serie 525D 163hp (E39 - 1995 - 2003), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | 256D2 |
|---|---|
| ECU / Control unit | Bosch EDC16C31 / Bosch EDC16C10 / Bosch EDC16C35 |
| Fuel | Diesel |
| Compression ratio | 17.0 |
| Bore × stroke | 84.0 X 90.0 mm |
| Stock power | 163 HP · 350 Nm |
| Remapped power (Stage 1) | 195 HP (+32) · 430 Nm (+80) |
Frequently Asked Questions - BMW 5 serie
How much power can I gain from remapping my BMW 5 serie?
With MasterTuning Stage 1, your BMW 5 serie 525D 163hp can gain +32 HP (from 163 to 195 HP) and +80 Nm of torque. This represents a 20% increase in power.
Is ECU remapping safe for the BMW 5 serie engine?
Yes, MasterTuning's remapping for the BMW 5 serie 525D 163hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the 256D2 engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW 5 serie is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my BMW 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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