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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

Clamp

BMW Part Number:12 42 7 840 405
12427840405short number 7840405
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Clamp – BMW diagram07 View BMW DiagramSee this part on the official exploded view

What's Included

This is a genuine BMW clamp, part number 12 42 7 840 405. The number stamped on the part is 12427840405; BMW's catalog files it under the short number 7840405. You will find it on our Electrical shelf, under Other Engine Electrical System parts. It supersedes the older number 1354311, 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 23 diagrams, among them Vacuum Pump with Tubes (11_2729) and Vacuum Pump with Tubes (11_3413). It weighs about 10 g (under 0.1 lb). It also comes in BMW kits Retrofit kit, headlight cleaning system (0027070) and Retrofit kit, headlight cleaning system (0027071).

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 Number12 42 7 840 405
Also written as124278404057840405
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.