BMW 5-serie 50d (M) 381 hp — Stage 1 file (+39 hp)
hp
Stage 1 file for BMW 5-serie 50d (M) 381 hp
Target +0 hp. Custom development for your engine.
Chip tuning for BMW 5-serie 50d (M) 381 hp ECU
BMW 5-serie (2010 - F10-F11) 50d (M) 381 hp — premium diesel engine of the passenger segment of the BMW Group (Mini, Rolls-Royce, BMW Motorrad) group (Германия, 1916). Stage 1 chip tuning raises power from 381 to 420 hp (+39 hp, +10%) and torque from 740 to 820 Nm (+80 Nm). This engine ships with different ECU variants: Bosch EDC17CP45, Bosch EDC17CP49. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. The ZF 8HPxx TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 3 configurations · 3 ECU variants. A diesel built in 2010 — the Tricore ECU era; OBD flash works on most production revisions.
BMW's slogan is “Sheer Driving Pleasure”. Mid-generation diesel models use standard OBD read/write.
Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. The BMW community is renowned for active tuning and a large pool of available Stage files. Top BMW engines confidently reach Stage 2 with a downpipe + intake + intercooler. Top BMW engines sit at the power ceiling, and the gain is significant. A well-known base once hardware is added (downpipe + intake + intercooler). Bench reading is the standard procedure for top engines in modern models.
The gearbox comes in versions by torque class, so its tolerance depends on the engine. The TCU rarely needs recalibration up to Stage 1+, as the torque limiter usually copes with the Nm gain. Mini and FWD compacts use a different TCU platform with its own tooling base.
Frequently asked questions
How much does the power of the BMW 5-serie 50d (M) 381 hp increase after Stage 1?
Stage 1 chip tuning on the BMW 5-serie 50d (M) 381 hp boosts engine output by 39 hp: from 381 to 420 hp. Torque rises from 740 to 820 Nm (+80 Nm).
What changes in the BMW 5-serie ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the BMW 5-serie with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +39 hp with no hardware changes.
Does Stage 1 make sense on the BMW 5-serie 50d (M) 381 hp with this much power?
On the top-spec BMW 5-serie 50d (M) 381 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.
What is Stage 2 for the BMW 5-serie 50d (M) 381 hp?
Stage 2 for the BMW 5-serie 50d (M) 381 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which control units is the BMW 5-serie 50d (M) 381 hp built with?
The BMW 5-serie 50d (M) 381 hp comes with 2 ECU variants: Bosch EDC17CP45, Bosch EDC17CP49. Calibration is done for the specific unit after the revision is identified.
What does remapping the ZF 8HPxx gearbox give on the BMW 5-serie 50d (M) 381 hp?
The ZF 8HPxx TCU is calibrated separately: the torque limit is raised, the shift maps are optimized for the Stage 1 characteristics, and launch control is re-tuned. The TCU file is flashed separately from the ECU.
Does the factory warranty of the BMW 5-serie remain valid after Stage 1?
After remapping the BMW 5-serie, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the BMW 5-serie?
Reading and writing via OBD takes 25-30 minutes on the BMW 5-serie. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the BMW 5-serie?
Before Stage 1 the original of the BMW 5-serie 50d (M) 381 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the BMW 5-serie 50d (M) 381 hp cost?
The remap price for the BMW 5-serie 50d (M) 381 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.