−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

1037543717 04E906016DE_7774 Bosch MED17.5.21 original ECU file – Volkswagen Golf 7 1.4 122hp

HW0261xxxxxxSW1037543717CAL04E906016DE_7774

Where do I find these numbers?

Engine
1.4 122hp · CXSA
HW
0261xxxxxx
SW
1037543717
Calibration
04E906016DE_7774
Also written
1 037 543 717
WinOLS map pack for this file
120 maps — Engine Torque, Injection System, Limiters, Rail. Original included.
See all 120 maps

SW numbers next to 1037543717

The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

SWListed for
1037543622Volkswagen Golf 7 1.2 103hp CJZA
1037543672Jaguar XF 2.0 240hp · Bosch MED17.2/I420GMO
1037543674Jaguar XJ 2.0 16V T 240hp · Bosch MED17.2/I420GMO
1037543704Suzuki Swift 1.2 94hp · Bosch ME17.8.XX
1037543712Volkswagen Golf 7 1.4 16v 122hp CXSA
1037543781Audi A3 1.2 110hp CZCA · Bosch MED17.5.25
1037543824Volkswagen Golf 7 1.6 TDI 105hp CLHB · Bosch EDC17C64
1037543827Skoda Rapid 1.6 90hp CWVB · Bosch ME17.5.26
1037543829Audi A1 1.0 108hp CHZC
1037543880Lincoln MKC 2.0 240hp TPBA · Bosch MEDG17.0

Other numbers for the Volkswagen Golf 7 1.4 122hp

38 files cover exactly this car and engine, on Bosch MED17.5.21 (23), Bosch MED17.5.25 (14), Bosch MED17.5.5 (1). If your ECU reads differently from this page, 12 of the others:

This file's map pack against other Bosch MED17.5.21 packs

Its pack names 120 maps. The 60 Bosch MED17.5.21 packs in the archive have 4 to 146 maps, median 104; 87% of them name fewer than this one.

CategoryThis packMedian pack
Engine Torque3742
Injection System2411
Limiters1614
Rail1010
Turbo System105.5

Named here but in under a quarter of the Bosch MED17.5.21 packs: Overrun injection cut off engine speed lower threshold, Overrun injection cut off engine speed lower threshold AC ON, Sound tuning duration time.

This ECU and car in figures

Bosch MED17.5.21: 285 files, 39 SW numbers, 60 with a map pack. Makes: Volkswagen (191), Audi (49), Seat (26), Skoda (19). Most listed: Volkswagen Golf 7 (142), Volkswagen Polo (28), Audi A3 (26), Audi A1 (22).

Volkswagen Golf 7: 1 040 files. ECU types: Temic DQ250 MQB (237), Temic DQ381 (208), Bosch MED17.5.21 (142), Bosch EDC17C64 (85). Engine codes: CHPA (36), CJXC (36), CJZA (30), CPTA (25).

Engine code CXSA: 17 files, on Bosch MED17.5.21 (17). Listed for Audi A3 (9), Volkswagen Golf 7 (8).

14 605 of the 14 611 files here with SW 1037… are Bosch units.

What you get

  • The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
  • File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
  • Original read only: no full backup, EEPROM or tuned file.
  • A digital file: all sales are final — no refunds. Terms of sale

Other files for the Volkswagen Golf 7

Other Bosch MED17.5.21 files

Original ECU file Bosch MED17.5.21 · 0261xxxxxx · 1037543717
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

Checking availability…

All sales are final — no refunds.

Card payment by Stripe · charged only when ready · Terms of sale · Privacy