BMW 4 serie - 435i 306hp

5 ECUs found for this engine. Select an ECU to view available tuning services and pricing.

BMW 4 serie 435i 306hp Engine Specifications

Fuel Type
Petrol
Displacement
2929 cc (2.9L)
Compression Ratio
10.2 : 1
Bore x Stroke
84.0 X 89.6 mm
Engine Code
N55B30A
Power per Liter
104.5 HP/L

BMW 4 serie 435i 306hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
435i 306hp306365+59400500+100
435i PP 339hp339365+26450520+70

BMW 4 serie 435i 306hp: Before this file is prepared

For the BMW 4 serie 435i 306hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

BMW 4 serie 435i 306hp Frequently Asked Questions

What tuning services are available for the BMW 4 serie 435i 306hp?
WEREMAP offers 83 tuning services across 5 ECU variants for the BMW 4 serie 435i 306hp.
How much does ECU tuning cost for a BMW 4 serie?
ECU tuning prices for the BMW 4 serie 435i 306hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the BMW 4 serie 435i 306hp use?
The BMW 4 serie 435i 306hp is available with the following ECU variants: Bosch MEVD17.2.6, Bosch MEVD17.2.9, Bosch MEVD17.2.G, Bosch MEVD17.2.X generation 1, Bosch MEVD17.2.X generation 2. WEREMAP provides professional tuning files for all of these.

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