Oxygen Sensor1 437 943

BMW and MINI OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

Lowest aftermarket price

€91.54

plus €6.95 shipping to Germany, on AUTODOC

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

1 listing

New

Checked 2026-05-15 13:53 UTCAftermarket parts whose suppliers list this OE number, not the original part.

€91.54Cheapest listing: HELLA 6PA 358 066-101+ €6.95 shipping to GermanyView on AUTODOC

Ovoko

No listings

Used

Checked 2026-10-17 17:10 UTC

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Aftermarket part numbers

Supplier articles whose catalogue lists 1 437 943. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

Specification	Value and the part numbers stating it
Fitting position	before catalytic converter HELLA 6PA 358 066-101, NTK 1974, NTK 1991 Front HELLA 6PA 358 066-101 Left HELLA 6PA 358 066-101 Right HELLA 6PA 358 066-101 after catalytic converter HELLA 6PA 358 066-101

HELLA: 6PA 358 066-101Oxygen Sensor: Regulating Sensor Cable Length: 1,000 mm Number of pins: 4 -pin connectorFitting position: before catalytic converter; Front; Left; Right; after catalytic converterFitment conditions:Construction Year from: 09.1995, 10.1995, 11.1995 Construction Year to: 09.1998, 01.1999 Required quantity: 2 Engine Code: M52B206S3, M52B286S1 Oxygen Sensor: Diagnostic Probe
+2 moreShow fewer
NTK: 1974Number of circuits: 4 Length: 388 mmFitting position: before catalytic converterFitment conditions:Engine Code: M52 B25 (Vanos), M52 B28 Manufacturer Restriction: Siemens Oxygen Sensor: Regulating Sensor Construction Year to: 09.1998 Construction Year from: 01.1999
+2 moreShow fewer
replaced by NTK 19911991Number of circuits: 4 Length: 968 mmFitting position: before catalytic converterFitment conditions:Engine Code: M42 B18, M43 B16, M43 B16 (164E2), M52 B25 (256S3), M52 B25 (Vanos), M52 B28 Oxygen Sensor: Diagnostic Probe, Regulating Sensor Manufacturer Restriction: Siemens Construction Year to: 09.1998 Construction Year from: 01.1999
+2 moreShow fewer
replaces NTK 1974
VEMO: V20-76-0036Connector Shape: round Length: 970 mm Thread Size: M18 x 1,5 Cable Length: 885 mm Lambda Sensor: Regulating Sensor, Thread pre-greased Number of circuits: 4 Line insulation design: with silicone-coated woven-fibre insulation Conductor Number: 4 Replaces the article: V20-76-0052
+6 moreShow fewer

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

29 vehicles in 4 model series, inferred

Aftermarket parts that list 1 437 943 fit these vehicles according to their supplier catalogues. That does not prove 1 437 943 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

4 model series · 29 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
3 (E36)18 vehicles3 of them: some versions only	09/1990 – 08/2001	M42, M43, M44, M50, M52	0005 / 505, 518, 519, 530, 541, 550, 551, 552, 555, 556, 557, 558, 559, 560, 562, 563, 565, 577, 582, 612, 617, 618, 621
5 (E39)7 vehicles	09/1995 – 06/2003	M52	0005 / 567, 568, 569, 601, 602, 603, 604, 605
7 (E38)2 vehicles	11/1995 – 09/2001	28 6S 1, 28 6S 2, M52	0005 / 564
Z3 (E36)2 vehicles	11/1996 – 05/2000	M52	0005 / 614, 620, 646, 647