17 11 7 639 021Radiator cap
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Callout 03 on BMW’s drawing “Cooling water expansion tank”. Open the drawing →
This is a genuine BMW radiator cap, part number 17 11 7 639 021. You will find it under Cooling System (Radiator with mounting). It supersedes the older number 17 13 7 516 004, 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 11 drawings, among them Cooling water expansion tank and Expansion Tank/Tubing. It weighs about 90 g (0.2 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.
17 11 7 639 021current17 13 7 516 004replaced by 17 11 7 639 021
The other parts on BMW’s drawing “Cooling water expansion tank”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Bushing contact2 numbers at this callout | Out of stock | Request |
| 01 | Cooling water expansion tank2 numbers at this callout | Out of stock | Request |
| 02 | Levelling switch2 numbers at this callout | Out of stock | Request |
| 03 | Radiator cap · this part2 numbers at this callout | Out of stock | |
| 04 | Grommet | Out of stock | Request |
| 05 | Blind plug | Out of stock | Request |
| 06 | Expanding nut | Out of stock | Request |
| 07 | Torx bolt | Out of stock | Request |
| 08 | Expanding nut | Out of stock | Request |
| 09 | Repair kit, socket housing2 numbers at this callout | Out of stock | Request |
No fitment data available for this part.
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