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Genuine BMW
BMW Part Number51 21 0 303 365

Set of keys with EWS control unit

IR · one of 4 types

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

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 E46 316i–M3 & more 1997–2005 — M52, M54 engines

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CompactM47NAllAT91

Other types · 4 in all

Set of keys with EWS control unit – BMW diagram

Callout 15 on BMW’s drawing “Key with accumulator battery(from 09/99)”. Open the drawing →

What’s included

PosPart numberNameQty
151 21 7 127 047Door and ignition key1
251 21 8 374 933Universal key with remote control2
361 35 9 145 097Control unit EWS IV1

Genuine BMW part 51 21 0 303 365: Set of keys with EWS control unit. You will find it under Interior Body (Other Body equipment parts). It supersedes the older number 51 21 0 031 482, so a part carrying that number is the same part.

Fits E46 320i, 323i, 325i, 328i and 330i (1999–2006) with the M52 or M54 engines.

BMW draws it on 3 drawings, among them Key with accumulator battery(from 09/99) and Key with accumulator battery. It weighs about 200 g (0.4 lb).

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

Details

EnginesM52, M54
Weight0.20 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.

  • 51 21 0 303 365currentOut of stock
  • 51 21 0 030 262replaced by 51 21 0 303 365
  • 51 21 0 031 482replaced by 51 21 0 303 365

The other parts on BMW’s drawing “Key with accumulator battery(from 09/99)”. Open the drawing →

#PartIn stockAction
01Universal key2 numbers at this calloutOut of stockRequest
02Service key2 numbers at this calloutOut of stockRequest
03Door and ignition key3 numbers at this calloutOut of stockRequest
04Universal key with remote control2 numbers at this calloutOut of stockRequest
05Universal key with remote control8 numbers at this calloutOut of stockRequest
06CoverOut of stockRequest
07Battery2 numbers at this calloutOut of stockRequest
08CoverOut of stockRequest
09Countersunk screwOut of stockRequest
10Infrared remote control cover14 numbers at this calloutOut of stockRequest
11Label "Key Memory"2 numbers at this calloutOut of stockRequest
12Key case2 numbers at this calloutOut of stockRequest
13Set of keys with EWS control unit2 numbers at this calloutOut of stockRequest
14Set of keys with EWS control unit6 numbers at this calloutOut of stockRequest
15Set of keys with EWS control unit · this part4 numbers at this calloutOut of stock
16Set of keys with EWS control unit5 numbers at this calloutOut of stockRequest
17Key emblemOut of stockRequest
CompactM47NAllAT91

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InInterior BodyOther Body equipment parts