BMW 3 serie - 323i 170hp
4 ECUs found for this engine. Select an ECU to view available tuning services and pricing.
BMW 3 serie 323i 170hp Engine Specifications
BMW 3 serie 323i 170hp Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| 323i 170hp | 170 | 185 | +15 | 245 | 260 | +15 |
Continental MS4120 servicesSiemens/Continental MS4220 servicesSiemens/Continental MS4320 servicesSiemens/Continental MS4520 services
BMW 3 serie 323i 170hp: Before this file is prepared
For the BMW 3 serie 323i 170hp, 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 3 serie Engines
BMW 3 serie 323i 170hp Frequently Asked Questions
- What tuning services are available for the BMW 3 serie 323i 170hp?
- WEREMAP offers 80 tuning services across 4 ECU variants for the BMW 3 serie 323i 170hp.
- How much does ECU tuning cost for a BMW 3 serie?
- ECU tuning prices for the BMW 3 serie 323i 170hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
- What ECU does the BMW 3 serie 323i 170hp use?
- The BMW 3 serie 323i 170hp is available with the following ECU variants: Continental MS41, Siemens/Continental MS42, Siemens/Continental MS43, Siemens/Continental MS45. WEREMAP provides professional tuning files for all of these.
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