BMW N46N MEV17.2.1 ECU DME ECU PLUG AND PLAY 120i 320i S08 Hover to zoom · click to expand
LRI Autoparts

BMW N46N MEV17.2.1 ECU DME ECU PLUG AND PLAY 120i 320i S08

$1,400.00
In stock — 10 available, ships today
Quantity
or 4 interest-free payments of $350.00 with
Parts warrantyUsed 3 months · new 6 months, unlimited km
Ships todayOrders before 12pm
14-day returns20% restocking fee
Real expertsNot chatbots
Part Number
8023
Brand
LRI Autoparts
Overview

BMW MEV17.2.1 ECU Replacement Service (N46N Engines)

We specialise in BMW MEV17.2.1 ECU replacement and programming for vehicles fitted with the N46N engine, including:

  • E87 118i 120i (2006-2011)
  • E82 120i (2007-2014)
  • E88 120i (2007-2014)
  • E90 320i (2007-2012)
  • E91 320i (2007-2011)
  • E92 320i (2007-2013)
  • E84 X1 (2010-2012)

The MEV17.2.1 ECU is known for internal power, MOSFET, and processor failures, which can lead to injector or ignition faults, no communication, or crank-no-start conditions.
We supply an ecu, fully programmed and cloned from your original — completely plug-and-play and ready to install.

How It Works

  1. Send us your original ECU, CAS, and key.

  2. We’ll program a replacement ECU to match your original unit — typically same or next business day.

  3. Your replacement ECU, CAS, and key are then dispatched back to you immediately, plug-and-play ready.

Optional Add-Ons

You can select additional services at checkout, such as:

  • Extra key / remote programmed (Blank manual blade will be included as well, not cut)

Common MEV17.2.1 ECU Faults

  • Power supply or MOSFET failure

  • No communication with diagnostic tools

  • Crank-no-start condition

  • Water or corrosion damage

  • Internal processor or memory corruption

  • DME internal fault – 2AB6

  • Incorrect data record faults – 2FA3, 2FA4

  • Injector and ignition-related fault codes, including:

    • 29CD – Misfire, Cylinder 1

    • 29CE – Misfire, Cylinder 2

    • 29CF – Misfire, Cylinder 3

    • 29D0 – Misfire, Cylinder 4

    • 2E19 / 2E1A – Injector circuit faults

    • 2E97 – Throttle actuator fault

ECU PART NUMBERS: (There are plenty more, all N46N ecu's are compatible)

  • 0261S04114
  • 0261S04115
  • 0261S04289
  • 0261S04522
  • 0261S05347
  • 0261S05947
  • 0261S06473
  • 0261S06564
  • 0261S06678
  • 0261S06707
  • 0261S06901
  • 0261S06902
  • 0261S07020
  • 0261S07234
  • 0261S07838
  • 0261S08194
  • 0261S08683
  • 0261S09819
  • 7581611
  • 7581849
  • 7640906
  • 7628656
  • 8619738
  • 7614488
  • 7620350
  • 7603575
  • 7603588
  • 7628656
  • 7636418
  • 7640906
  • 7647826
  • 7557937
  • 7577216
  • 7577217
  • 7567323
  • 7557938
  • 7581849
  • 7585247
  • 7589705
  • 7589706
  • 7599195
  • 7617426
  • 7621076
Shipping & returns

Shipping: Orders placed before 12pm ship same day from our Australian warehouse. Express & standard options at checkout.

Returns: 14-day returns on any part that doesn’t fit or you no longer need. A 20% restocking fee applies. Original packaging required. Start a return from your account.

Parts warranty: Used parts — 3 months, unlimited km. New parts — 6 months, unlimited km. Some listings may specify a different period, which will be noted in the ad. This is a parts warranty only and does not cover labour or fitting. Full terms on our Returns & Warranty policy.

* Product descriptions are written with AI assistance and may contain errors

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BMW N46N MEV17.2.1 ECU DME ECU PLUG AND PLAY 120i 320i S08 $1,400.00