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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

non-return valve

BMW Part Number:13 31 1 263 522
13311263522short number 1263522
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

non-return valve – BMW diagram15 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW non-return valve, part number 13 31 1 263 522. The number stamped on the part is 13311263522; BMW's catalog files it under the short number 1263522. You will find it on our Air Intake shelf, under Other Fuel preparation and control parts.

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

BMW draws it on the Fuel Supply/Pump/Filter (13_0679) diagram. It weighs about 4 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 Number13 31 1 263 522
Also written as133112635221263522
QualityGenuine BMW · OEM
OE / Cross-Reference
720234000

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.