BMW · MEV17.4.6 ECU · petrol

BMW 1 SERIES MEV17.4.6 tuning files

The BMW 1 SERIES on the MEV17.4.6, mapped from stock file to finished result. The matched variants sit between 116 and 306 HP from the factory. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 1 SERIES coverage

Available solutions

What we can run on the MEV17.4.6 for this petrol — the precise options narrow down by engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

20 distinct variants for the BMW 1 SERIES on the MEV17.4.6 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3000 306HP
Engine code: N55B30
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 306 HP
ECU SW: 1037512171
ECU HW: 0261S06727
Calibration: 9780BQFR1S

Variant 2

ECU

Catalog engine: 2000 24V 156HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 156 HP
ECU SW: 1037515407
ECU HW: 0261S07234
Calibration: QD01BBWBY4

Variant 3

ECU

Catalog engine: 2000 24V 156HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 156 HP

Variant 4

ECU

Catalog engine: 2000 24V 156HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 156 HP
ECU SW: 1037511663
ECU HW: 0261S06901
Calibration: QCA0BBUGE1

Variant 5

ECU

Catalog engine: 2000 24V 156HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 156 HP
ECU SW: 1037395609
Calibration: Q900BBOGY7

Variant 6

ECU

Catalog engine: 2000 24V 155HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 155 HP
ECU SW: 1037503688
Calibration: QB00BBUGE4

Variant 7

ECU

Catalog engine: 2000 24V 155HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 155 HP

Variant 8

ECU

Catalog engine: 2000 24V 155HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 155 HP
ECU SW: 1037503688
Calibration: QB00BBUGY3

Variant 9

ECU

Catalog engine: 2000 150HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 150 HP
ECU SW: 1037392181
ECU HW: 0261SXXXXX

Variant 10

ECU

Catalog engine: 2000 150HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 150 HP

Variant 11

ECU

Catalog engine: 2000 136HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 136 HP

Variant 12

ECU

Catalog engine: 2000 122HP
Generation: E8x 2005-2007
Matched gains engine: 118d 122
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 122 HP
Stage 1 power: 150 HP
Power increase: +28 HP (+23%)
Stock torque: 280 Nm
Stage 1 torque: 340 Nm
Torque increase: +60 Nm (+21%)

Variant 13

ECU

Catalog engine: 2000 122HP
Generation: E8x 2005-2007
Matched gains engine: 118d 122
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 122 HP
Stage 1 power: 150 HP
Power increase: +28 HP (+23%)
Stock torque: 280 Nm
Stage 1 torque: 340 Nm
Torque increase: +60 Nm (+21%)
ECU SW: 1037386403 - 1037387138
ECU HW: 0261S04553
SW upgrade: 1037392182

Variant 14

ECU

Catalog engine: 1600 121HP
Engine code: N46B20
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 121 HP
ECU SW: 1037390315
ECU HW: 0261S04117

Variant 15

ECU

Catalog engine: 1600 121HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 121 HP

Variant 16

ECU

Catalog engine: 116 116HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 116 HP

Variant 17

ECU

Catalog engine: 116 116HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 116 HP
ECU SW: 1037395627
ECU HW: 0261S04523

Variant 18

ECU

Catalog engine: 2000 116HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 116 HP

Variant 19

ECU

Catalog engine: 2000 116HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 116 HP
ECU SW: 1037384979
ECU HW: 0261201552

Variant 20

ECU

Catalog engine: 2000 116HP
Controller brand: BOSCH
ECU: MEV17.4.6
Stock power: 116 HP
ECU SW: 1037395627
ECU HW: 0261S04523
Calibration: W910BBEIY3

Related vehicles

Other vehicles built on the MEV17.4.6 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the BMW 1 SERIES on the MEV17.4.6?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MEV17.4.6 ECU software on this model?

Yes — the BMW 1 SERIES on the MEV17.4.6 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.