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Genuine BMW
BMW Part Number51 21 0 032 904

Set of keys with CAS control unit

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

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Fitment

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Set of keys with CAS control unit – BMW diagram

Callout 04 on BMW’s drawing “Radio remote control”. Open the drawing →

What’s included

PosPart numberNameQty
151 21 7 057 672Spare key1
251 21 7 139 710Slide-in key2
361 35 9 395 657Control unit CAS1
466 12 9 268 489Radio remote control PCA2

This is a genuine BMW set of keys with CAS control unit, part number 51 21 0 032 904. You will find it under Interior Body (Other Body equipment parts). It supersedes the older number 51 21 0 033 759, so a part carrying that number is the same part.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on 2 drawings, among them Radio remote control and Radio remote control / ELV. It weighs about 300 g (0.7 lb).

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

Details

Weight0.30 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 0 032 904current
  • 51 21 0 033 759replaced by 51 21 0 032 904

The other parts on BMW’s drawing “Radio remote control”. Open the drawing →

#PartIn stockAction
01Radio remote control PCA9 numbers at this calloutOut of stockRequest
02Slide-in keyOut of stockRequest
03Spare keyOut of stockRequest
04Set of keys with CAS control unit · this part25 numbers at this calloutOut of stock
05Set of keys with CAS control unit32 numbers at this calloutOut of stockRequest
06Label "Key Memory"Out of stockRequest
07BatteryOut of stockRequest
08Adapter, spare keyOut of stockRequest
09Key emblemOut of stockRequest

No fitment data available for this part.

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InInterior BodyOther Body equipment parts