Expansion tank
16 13 1 181 85016131181850·short number 1181850Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→This is a genuine BMW expansion tank, part number 16 13 1 181 850. The number stamped on the part is 16131181850; BMW's catalog files it under the short number 1181850. You will find it on our Fuel System shelf, under Ventilation, emission monitoring. It supersedes the older number 1180246, so a part carrying that number is the same part.
It fits the E36 sedan and coupe (318i, 320i and 325i, 1992–1999), with the M40, M42 or M50 engines — and the European-market versions.
BMW draws it on the Expansion Tank/Tubing (16_0313) diagram. It weighs about 550 g (1.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
16 13 1 181 85016131181850118185074304Supersession
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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.