Mitsubishi · LF7W404

Mazda 3 (2.0 145hp) Mitsubishi LF7W404 LF7W 18881 SW-LF7WEA000.HEX Original ECU File

About this file

Here is original ECU file for Mazda 3 2.0 145hp: Mitsubishi LF7W404 LF7W 18881 SW-LF7WEA000.HEX. To buy the original file, you need to register on our file-service or log in (if you have an account) and recharge your account. 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.

What you receive

  • One original (stock) ECU file in binary format, exactly as read from the control unit — no modifications.
  • Download from your account right after the purchase, 24/7.
  • A standard read from Alientech tools (KESS3 / K-TAG) — open it in WinOLS, ECM Titanium or any editor.

Before you order

  • Compare HW, SW with your own read — the identifiers decide, not the vehicle name.
  • Several files can share one SW number: then the calibration / SW upgrade tells them apart.
  • Not sure? Ask us on WhatsApp before buying.

File specifications

Brand name and modelMazda 3
Engine power2000 145HP
Engine codeLF67EB5W
ECU brand nameMITSUBISHI
ECU model nameLF7W404
ECU hardwareLF7W 18881
ECU softwareSW-LF7WEA000.HEX
ECU calibration—
ECU SW upgradeLF7WEA000LFXS020
Also written asSWLF7WEA000.HEX
Original file
€20one-time · instant download
100% compatible with Alientech / KESS3
Instant access
Original, unmodified
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

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