BMW Z3 2.2i 170hp chiptuning
All years · Petrol · ECU: Siemens/Continental MS45 / Siemens/Continental MS43
Stage 1: +15 hp & +25 Nm
Engine ECU
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Available options
With an individually developed Stage 1 tuning file, the BMW Z3 2.2i 170hp with 170 hp and 210 Nm gets 185 hp and 235 Nm – an increase of +15 hp (9%) and +25 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental MS45 / Siemens/Continental MS43 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, FLAPS, Vmax can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 2171 CC |
| Compression ratio | 10.8 : 1 |
| Bore × stroke | 80.0 X 72.0 mm |
| Engine code | 226S1 |
Other engines: BMW Z3 All years
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