What tuning services are available for the BMW X5 3.5i 306hp?

WEREMAP offers 113 tuning services across 6 ECU variants for the BMW X5 3.5i 306hp.

How much does ECU tuning cost for a BMW X5?

ECU tuning prices for the BMW X5 3.5i 306hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.

What ECU does the BMW X5 3.5i 306hp use?

The BMW X5 3.5i 306hp is available with the following ECU variants: Bosch MEVD17.2.6, Bosch MEVD17.2.G, Bosch MEVD17.2.X generation 1, Bosch MEVD17.2.X generation 2, Siemens/Continental MSD80, Siemens/Continental MSD81. WEREMAP provides professional tuning files for all of these.

BMW X5 - 3.5i 306hp

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

BMW X5 3.5i 306hp Engine Specifications

Fuel Type

Petrol

Displacement

2979 cc (3.0L)

Compression Ratio

10.2 : 1

Bore x Stroke

84.0 X 89.6 mm

Engine Code

N55B30A

Power per Liter

102.7 HP/L

BMW X5 3.5i 306hp Stage 1 Chiptuning Results

Variant	Original HP	Tuned HP	+HP	Original Nm	Tuned Nm	+Nm
3.5i - N54 - 306hp	306	370	+64	400	500	+100
3.5i - N55 - Twinscroll - 306hp	306	350	+44	400	520	+120
3.5i 306hp	306	370	+64	400	520	+120
3.5is - N54 - 340hp	340	370	+30	450	500	+50

Bosch MEVD17.2.615 services Bosch MEVD17.2.G20 services Bosch MEVD17.2.X generation 119 services Bosch MEVD17.2.X generation 219 services Siemens/Continental MSD8020 services Siemens/Continental MSD8120 services

BMW X5 3.5i 306hp: Before this file is prepared

For the BMW X5 3.5i 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.

Other X5 Engines

2.5D 231hp 2.5d 2.8i 245hp 25d 3.0D 184hp 3.0D 211hp

BMW X5 3.5i 306hp Frequently Asked Questions

What tuning services are available for the BMW X5 3.5i 306hp?: WEREMAP offers 113 tuning services across 6 ECU variants for the BMW X5 3.5i 306hp.
How much does ECU tuning cost for a BMW X5?: ECU tuning prices for the BMW X5 3.5i 306hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the BMW X5 3.5i 306hp use?: The BMW X5 3.5i 306hp is available with the following ECU variants: Bosch MEVD17.2.6, Bosch MEVD17.2.G, Bosch MEVD17.2.X generation 1, Bosch MEVD17.2.X generation 2, Siemens/Continental MSD80, Siemens/Continental MSD81. WEREMAP provides professional tuning files for all of these.

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