12 14 7 837 805Basic control unit DME (exchange unit)
MSS54/ FLASH · E46 M3 · one of 3 types
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Inspected and graded before it's listed · 30-day returns
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Fits E46 M3 2000–01 — S54 engine
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Other types · 3 in all
Callout 01 on BMW’s drawing “Basic control unit DME”. Open the drawing →
Basic control unit DME (exchange unit) — a genuine BMW part, number 12 14 7 837 805. You will find it under Electrical (Other Engine Electrical System parts). It supersedes the older numbers 12 14 7 837 806 and 12 14 7 842 355, so a part carrying any of them is the same part.
Fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.
BMW draws it on the Basic control unit DME drawing. It weighs about 454 g (1.0 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
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 7 837 805currentOut of stock12 14 7 835 564replaced by 12 14 7 837 80512 14 7 836 454replaced by 12 14 7 837 80512 14 7 836 455replaced by 12 14 7 837 80512 14 7 837 806replaced by 12 14 7 837 80512 14 7 842 355replaced by 12 14 7 837 80512 14 7 842 356replaced by 12 14 7 837 805
The other parts on BMW’s drawing “Basic control unit DME”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Socket housing7 numbers at this callout | Out of stock | Request |
| 01 | Basic control unit DME · this part20 numbers at this callout | Out of stock | |
| 02 | Covering cap | Out of stock | Request |
| 03 | Covering cap | Out of stock | Request |
| 04 | Covering cap2 numbers at this callout | Out of stock | Request |
| 05 | Covering cap | Out of stock | Request |
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