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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

ESA control unit

BMW Part Number:61 35 8 555 021
61358555021short number 8555021
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

ESA control unit – BMW diagram02 View BMW DiagramSee this part on the official exploded view

ESA control unit — a genuine BMW part, number 61 35 8 555 021. The number stamped on the part is 61358555021; BMW's catalog files it under the short number 8555021. You will find it on our Electrical shelf, under Control units, modules. BMW has since replaced it with 8556557.

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

BMW draws it on the Control units, modules (61_3162) diagram. It weighs about 150 g (0.3 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 Number61 35 8 555 021
Also written as613585550218555021
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.