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3 Series Parts

Plug terminal lambda probe

BMW Part Number:12 52 1 740 486
12521740486short number 1740486
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Genuine BMW Part

Photos coming soon — see the BMW diagram below

Plug terminal lambda probe – BMW diagram09 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW plug terminal lambda probe, part number 12 52 1 740 486. The number stamped on the part is 12521740486; BMW's catalog files it under the short number 1740486. You will find it on our Electrical shelf, under Other Engine Electrical System parts.

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

BMW draws it on 10 diagrams, among them Plug Terminal Eingine Wiring Harness (12_0660) and parts, periphery module wiring harness (12_0891). It weighs about 10 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 Number12 52 1 740 486
Also written as125217404861740486
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.