Here’s the list of all our tuning files for BMW 3 serie 320si 173hp. They can up its engine’s performance by a few to several dozen percent.

BMW 3 serie E90/E91 - 2005 - 2010 320si 173hp
Engine ECU
Bosch MEV946
Engine Number
N45B20A
Stage 1
Stage 2
|
Original | After Tuning | Difference |
---|---|---|---|
Power | 173 | 188 | + 15 |
Torque | 200Nm | 224Nm | + 24 |
Price | 130,00 € |
Anti lag
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