BMW X3 - 40d
1 ECU found for this engine. Select an ECU to view available tuning services and pricing.
BMW X3 40d Engine Specifications
BMW X3 40d Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| xDrive M40d 326hp | 326 | 400 | +74 | 680 | 800 | +120 |
| xDrive M40d 340hp | 340 | 400 | +60 | 700 | 800 | +100 |
| M40d 340hp | 340 | 380 | +40 | 700 | 750 | +50 |
BMW X3 40d: Before this file is prepared
For the BMW X3 40d, 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 40d Frequently Asked Questions
- What tuning services are available for the BMW X3 40d?
- WEREMAP offers 15 tuning services across 1 ECU variants for the BMW X3 40d.
- How much does ECU tuning cost for a BMW X3?
- ECU tuning prices for the BMW X3 40d range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
- What ECU does the BMW X3 40d use?
- The BMW X3 40d is available with the following ECU variants: Bosch MD1. WEREMAP provides professional tuning files for all of these.
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