BMW 3 serie · E90/E91 - 2010 - 2011

318i 143hp Stage 1 tuning

The BMW 3 serie 318i 143hp produces 143 hp and 190 Nm as standard. The YASTUNING Stage 1 remap file takes it to 157 hp and 216 Nm, a gain of +14 hp and +26 Nm. Engine code N43B20A. ECU: Bosch MEV1746, Siemens/Continental MSD81, Siemens/Continental MSV80. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
143 hp 157 hp +14 hp
Torque
190 Nm 216 Nm +26 Nm

Engine specifications

Engine code
N43B20A
Fuel
Petrol
Displacement
1995 cc
Compression
12.0 : 1
Bore × Stroke
84.0 X 90.0 mm
ECU
Bosch MEV1746, Siemens/Continental MSD81, Siemens/Continental MSV80
Method
Chiptuning

Available options

Software options we can include with the BMW 3 serie 318i 143hp file on request.

Supported read methods

Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.