Bosch · EDC17C46

0281018346 1037521021 03L906018KC 9978 Bosch EDC17C46 Audi A5 (2.0 TDI 177hp) Original ECU File

About this file

This is the original ECU file 0281018346 1037521021 03L906018KC 9978 for Audi A5 2.0 TDI 177hp: Bosch EDC17C46, hardware (HW) 0281018346, software (SW) 1037521021. To buy it, use Quick buy below — €20 by card, no registration, a ready-to-use .bin file by e-mail — or buy it with a file-service account (register or log in and top up your balance). Also you can find all available options on our platform for emissions removal (DPF, EGR, AdBlue) or improving power with stage 1/2/3 or ECO tuning.

This is an original (stock) read of a Bosch EDC17C46 control unit. Our catalogue lists it for the Audi A5 2.0 177hp.

Its numbers in the catalogue: hardware (HW) number 0281018346, software (SW) number 1037521021 and calibration and SW upgrade number 03L906018KC 9978.

Two other files in our catalogue have the same pair of numbers (0281018346 / 1037521021); they differ from this one in the engine code, calibration and SW upgrade number; one of them differs in the vehicle. The versions list below links them: compare their numbers with your own read.

In our catalogue the hardware number 0281018346 is on 5 files for 3 vehicles and the software number 1037521021 is on 3 files for 2 vehicles.

All Audi A5 Bosch EDC17C46 files: 32 in our catalogue.

What you receive

  • The original (stock) read of this ECU, exactly as read — no modifications.
  • A ready-to-use .bin file by e-mail — nothing to unpack or rename.
  • The original read only — no full backups, EEPROM, SGO, VBF or other formats.

Before you order

  • All sales are final. Check HW, SW and calibration against your own read before you buy.
  • Different tools expect different file sizes when writing to the ECU — make sure the file suits your device.
  • Not sure? Ask us on WhatsApp before buying.

File specifications

Brand name and modelAudi A5
Engine power2000 177HP
Engine codeCJCB
ECU brand nameBOSCH
ECU model nameEDC17C46
ECU hardware0281018346
ECU software1037521021
ECU calibration03L906018KC_9978
ECU SW upgrade03L906018KC_9978
DAMOS / map pack IDP941D5WW
Also written as0 281 018 346 · 03L 906 018 KC · 03L906018KC 9978 · 1037521021P941D5WW
Other files with these numbersPart no. 03L906018KC

3 files with these numbers

They share the hardware and software numbers; the calibration and the vehicle tell them apart. Compare them with your own read — this page is 03L906018KC 9978.

Get this original file — alone or with its WinOLS map pack

Fastest · no registration

Quick buy

Pay by card — get a ready-to-use .bin file by e-mail

€20one-off · card payment
  • No account, no sign-up — just your e-mail and a card
  • A ready-to-use .bin file by e-mail — no unpacking needed
  • 59 files delivered in the last 30 days to buyers in 30 countries
  • Last 30 files arrived in 70 seconds (median, payment to e-mail). Some files are prepared by the supplier's operator first — normally within 24 hours
  • Order number and a live order status page
  • Your card is only charged when your file is ready — if we cannot provide the file, your card is not charged
  • VISA
  • Mastercard
  • Apple Pay
  • Google Pay
  • No bonus, no tuning support
  • All sales are final — check HW / SW before you buy
WinOLS map pack included

Original + map pack

The original .bin and its map pack (CSV) — for WinOLS and compatible software

€60one-off · card payment
  • 105 tuning maps for this software version — Injection System, Engine Torque, Turbo System, Rail…
  • X / Y axes labelled correctly, correct factors
  • One ZIP by e-mail: .bin + .csv map pack
  • Axes checked against this original: 186 of 186 read correctly
  • No account, no sign-up — just your e-mail and a card
  • VISA
  • Mastercard
  • Apple Pay
  • Google Pay
  • Map definitions only — no tuned file, no support
  • All sales are final — check HW / SW before you buy
+€50 bonus

Buy with a file-service account

Requires registration on our file service fs.auto-remap.com

€20per file, paid from your balance
  1. Register on the file service fs.auto-remap.com
  2. Top up €40 — get €50 extra (€90 on your balance)
  3. Buy this file for €20 — €70 stays for more files or a tuning job
  • The file appears in your file-service account
  • Top up by PayPal or card
  • Tuning services and engineer support on the same balance: Stage 1, DPF / EGR / AdBlue off and more

WinOLS map pack for this file 105 maps

A WinOLS map export (CSV) made for this software version: tuning maps only, with correctly labelled X and Y axes and the correct factor for the data values — no maps for switching off emissions or errors. Maps by category:

Injection System · 46 mapsEngine Torque · 22 mapsTurbo System · 16 mapsRail · 13 mapsDeactivations · 6 mapsAir Control · 1 mapLimiters · 1 map

For example: Fuel quantity injected f(RPM,Trq), Fuel quantity limiter, Calculated engine torque, Limiter of Maximum torque, Limiter of Turbo pressure, Limiter of Turbo pressure f(APS), Rail pressure, Rail pressure limiter f(RPM,Fuel_Q)…

See all 105 maps and buy — €60 All Bosch EDC17C46 mappacks

Need it tuned?

We modify this exact ECU for you

  • Stage 1 / Stage 2 / ECO
  • DPF / FAP OFF
  • EGR OFF
  • AdBlue / SCR OFF
  • DTC OFF
  • Speed limiter, Start&Stop and more

Over Ten Years
Of Experience

Auto-Remap.com is a professional chiptuning fileservice trusted by thousands of tuners worldwide. Reliable, fast, and backed by experts who care.

€200281018346
Buy now