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Genuine BMW
BMW Part Number12 14 1 405 891

Basic control unit DME (exchange unit)

MS41.1/ FLASH · E36 M3 3.2 · to 01/1997 · one of 29 types

Out of stock

One email when it is listed. Nothing else.

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WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

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Fits E36 M3 1996 — S52 engine

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Other types · 29 in all

All 28 other types
Basic control unit DME (exchange unit) – BMW diagram

Callout 01 on BMW’s drawing “Basic control unit DME”. Open the drawing →

Also shown on Basic control unit DME.

Basic control unit DME (exchange unit) — a genuine BMW part, number 12 14 1 405 891. You will find it under Electrical (Other Engine Electrical System parts). It supersedes the older number 12 14 1 405 854, so a part carrying that number is the same part. BMW has since replaced it with 12 14 1 406 464.

Fits E36 M3 (1996–1999), sedan and coupe, with the S52 engine.

BMW draws it on 2 drawings, among them two Basic control unit DME drawings. It weighs about 630 g (1.4 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesS52
Weight0.63 kg

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

BMW has renumbered this part. All of these numbers are the same part.

  • 12 14 1 406 464newer
  • 12 14 1 405 891currentOut of stock
  • 12 14 1 405 491replaced by 12 14 1 405 891
  • 12 14 1 405 854replaced by 12 14 1 405 891

The other parts on BMW’s drawing “Basic control unit DME”. Open the drawing →

#PartIn stockAction
--Stick-on labelOut of stockRequest
01Basic control unit DME · this part47 numbers at this calloutOut of stock

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InElectricalOther Engine Electrical System parts