BMW 5-serie 20d 136 hp — Stage 1 file (+29 hp)
hp
Stage 1 file for BMW 5-serie 20d 136 hp
Target +0 hp. Custom development for your engine.
Chip tuning for BMW 5-serie 20d 136 hp ECU
BMW 5-serie (1995 - E39) 20d 136 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 136 to 165 hp (+29 hp, +21%) and torque from 280 to 360 Nm (+80 Nm). ECU — Bosch EDC15M. Flashing method: OBD or Bench depending on the unit's protection. The 1995 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
BMW's slogan is “Sheer Driving Pleasure”. On older BMW diesels, Stage 1 is flashed over OBD without Bench.
Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. Stage 1 on mid-range BMW diesels delivers a noticeable torque gain. The BMW community is renowned for active tuning and a large pool of available Stage files. The factory calibration is conservative, with headroom for Stage 1 and no hardware changes. Mid-range engines form the backbone of the range, and Stage 1 preserves engine life. The mainstream base is the most refined chip tuning segment in Europe.
Frequently asked questions
What power gain do you get after chip tuning the BMW 5-serie 20d 136 hp?
After Stage 1 the power of the BMW 5-serie 20d 136 hp rises from 136 to 165 hp, a gain of 29 hp (+21%). Torque rises from 280 to 360 Nm (+80 Nm).
How does Stage 1 differ from stock on the BMW 5-serie?
Stage 1 on the BMW 5-serie 20d 136 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +29 hp with no hardware changes.
Is a Stage 1 remap safe for the 20d 136 hp?
Stage 1 on the BMW 5-serie 20d 136 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the BMW 5-serie 20d 136 hp?
Stage 2 on the BMW 5-serie 20d 136 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What control unit does the BMW 5-serie 20d 136 hp run?
The control unit of the BMW 5-serie 20d 136 hp is the Bosch EDC15M. Before flashing, the engineer identifies the exact revision and selects the write method.
Does Stage 1 void the warranty on the BMW 5-serie?
Stage 1 on the BMW 5-serie voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the BMW 5-serie 20d 136 hp done?
The full remap cycle for the BMW 5-serie — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the BMW 5-serie?
The original BMW 5-serie ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the BMW 5-serie 20d 136 hp?
The cost of Stage 1 for the BMW 5-serie 20d 136 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.