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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Hex head screw

BMW Part Number:17 20 1 723 799
17201723799short number 1723799
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Hex head screw – BMW diagram10 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 17 20 1 723 799: Hex head screw. The number stamped on the part is 17201723799; BMW's catalog files it under the short number 1723799. You will find it on our Cooling System shelf, under Expansion tank. BMW has since replaced it with 1709490.

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

BMW draws it on the Engine Oil Cooling (17_0061) diagram. It weighs about 19 g (under 0.1 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number17 20 1 723 799
Also written as172017237991723799
QualityGenuine BMW · OEM

No fitment data available for this part.

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.