RENAULT · BED501 ECU

RENAULT MEGANE BED501 tuning files

Everything we work with on the RENAULT MEGANE fitted with the BED501. Stock output across the matched variants spans 280–300 HP. There are 38 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

Applicable work for the BED501 on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

38 distinct variants for the RENAULT MEGANE on the BED501 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104671S
Calibration
237104671S

Variant 2

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104323S
Calibration
237104323S

Variant 3

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237105421S
Calibration
237105421S

Variant 4

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104959S
Calibration
237104959S

Variant 5

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104695S
Calibration
237104695S

Variant 6

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237105410S
Calibration
237105410S

Variant 7

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237105141S
Calibration
237105141S

Variant 8

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104940S
Calibration
237104940S

Variant 9

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)

Variant 10

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104947S
Calibration
237104947S

Variant 11

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237109152S
Calibration
237109152S

Variant 12

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237103110S
Calibration
237103110S

Variant 13

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237103109S
Calibration
237103109S

Variant 14

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104699S
Calibration
237104699S

Variant 15

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237105411S
Calibration
237105411S

Variant 16

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104666S
Calibration
237104666S

Variant 17

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104304S
Calibration
237104304S

Variant 18

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104669S
Calibration
237104669S

Variant 19

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104293S
Calibration
237104293S

Variant 20

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104286S
Calibration
237104286S

Variant 21

ECU
Catalog engine
1800 300HP
Generation
Megane 4 (Ph1) 2015-2021
Matched gains engine
RS Trophy 1.8T 300
Controller brand
HITACHI
ECU
BED501
Stock power
300 HP
Stage 1 power
310 HP
Power increase
+10 HP (+3%)
Stock torque
400 Nm
Stage 1 torque
440 Nm
Torque increase
+40 Nm (+10%)
SW upgrade
237104284S
Calibration
237104284S

Variant 22

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103561S
Calibration
237103561S

Variant 23

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP

Variant 24

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237105413S
Calibration
237105413S

Variant 25

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237104299S
Calibration
237104299S

Variant 26

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103061S
Calibration
237103061S

Variant 27

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103065S
Calibration
237103065S

Variant 28

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103058S
Calibration
237103058S

Variant 29

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103055S
Calibration
237103055S

Variant 30

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103064S
Calibration
237103064S

Variant 31

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237104287S
Calibration
237104287S

Variant 32

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237102380S
Calibration
237102380S

Variant 33

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237102381S
Calibration
237102381S

Variant 34

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237102389S
Calibration
237102389S

Variant 35

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103057S
Calibration
237103057S

Variant 36

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237102393S
Calibration
237102393S

Variant 37

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103069S
Calibration
237103069S

Variant 38

ECU
Catalog engine
1800 280HP
Controller brand
HITACHI
ECU
BED501
Stock power
280 HP
SW upgrade
237103116S
Calibration
237103116S

Related vehicles

Other vehicles built on the BED501 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the RENAULT MEGANE on the BED501?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the BED501 ECU software on this model?

Yes — the RENAULT MEGANE on the BED501 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.

RENAULT MEGANE BED501 ECU Tuning Files | TuningBay