BMW X3 - 3.5i
2 ECUs found for this engine. Select an ECU to view available tuning services and pricing.
BMW X3 3.5i Engine Specifications
BMW X3 3.5i Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| 3.5i 306hp | 306 | 365 | +59 | 400 | 520 | +120 |
BMW X3 3.5i: Before this file is prepared
For the BMW X3 3.5i, 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 X3 Engines
BMW X3 3.5i Frequently Asked Questions
- What tuning services are available for the BMW X3 3.5i?
- WEREMAP offers 38 tuning services across 2 ECU variants for the BMW X3 3.5i.
- How much does ECU tuning cost for a BMW X3?
- ECU tuning prices for the BMW X3 3.5i range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
- What ECU does the BMW X3 3.5i use?
- The BMW X3 3.5i is available with the following ECU variants: 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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