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Genuine BMW
BMW Part Number16 13 1 121 620

Expansion tank

Out of stock

One email when it is listed. Nothing else.

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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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Expansion tank – BMW diagram

Callout 01 on BMW’s drawing “EXP.TANK/ACTIVATED CARBON CONTAINER”. Open the drawing →

Expansion tank — a genuine BMW part, number 16 13 1 121 620. You will find it under Fuel System (Ventilation, emission monitoring). It supersedes the older number 16 13 1 121 042, 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 the Exp.Tank/Activated Carbon Container drawing. It weighs about 1.0 kg (2.3 lb).

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

Details

Weight1.02 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.

  • 16 13 1 121 620current
  • 16 13 1 121 042replaced by 16 13 1 121 620

The other parts on BMW’s drawing “EXP.TANK/ACTIVATED CARBON CONTAINER”. Open the drawing →

#PartIn stockAction
01Expansion tank · this part2 numbers at this calloutOut of stock
02Body nutOut of stockRequest
03Hex head screwOut of stockRequest
04Hose clampOut of stockRequest
05Hose clampOut of stockRequest
06Fuel hose2 numbers at this calloutOut of stockRequest
07Fuel hose3 numbers at this calloutOut of stockRequest
08GrommetOut of stockRequest
09GuideOut of stockRequest
10Tubing supportOut of stockRequest
11HolderOut of stockRequest
12Screw, self tappingOut of stockRequest
13Vent pipe2 numbers at this calloutOut of stockRequest
14ClampOut of stockRequest
15ReducerOut of stockRequest
16Activated Charcoal FilterOut of stockRequest
17ClampOut of stockRequest
18Hex Bolt2 numbers at this calloutOut of stockRequest
19Hex Bolt2 numbers at this calloutOut of stockRequest
20Wave washer2 numbers at this calloutOut of stockRequest
21Fuel tank breather valve2 numbers at this calloutOut of stockRequest
22Screw, self tappingOut of stockRequest

No fitment data available for this part.

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InFuel SystemVentilation, emission monitoring