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Lambda Sensor EPS 1.997.273
O2 Sensor EPS 1.997.273. Fits 14 car models (BMW), 1990–2009. Replaces 4 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- EPS
- Category
- O2 Sensor
- Cable Length [mm]
- 1020 mm
- Conductor Number
- 4 conductor
- Available as universal article as well, see article no.
- 1.997.007
- MPN
- 1.997.273
- SKU
- 4005-1.997.273
- GTIN / EAN
- 8012510292570
- What's included
- 1x O2 Sensor
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- BMW11 78 1 404 697
- BMW11 78 1 437 586
- BMW1 404 697
- BMW1 437 586
Equivalent products. They fit in the same place.
8 available · 16 numbers In stock from £41.99 to £75.99.
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All 16 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- BOSCH 0 258 003 749
- BOSCH 0 258 005 177
- CALORSTAT by Vernet LS140606
- CONTINENTAL/VDO A2C59513330Z
- DELPHI ES11123-12B1
- ERA 570185
- ERA 570185A
- FACET 10.7273
- KW 497 273
- MAGNETI MARELLI 466016355129
- MEYLE 314 803 0014
- MTE-THOMSON 7873.40.102
- PIERBURG 7.02604.30.0
- VALEO 368214
- VEMO V20-76-0025
- WALKER 250-24589
Compatible cars. BMW, 14 models.
Matched from the manufacturer's data. Production years 1990–2009.
| Model | Engines | Years |
|---|---|---|
| BMW14 models | ||
| BMW 3 (E36) | 320 i, 328 i, M3 3.2 | 1990–1998 |
| BMW 3 (E46) | 320 i, 323 i, 325 i, 328 i, 330 i | 1997–2005 |
| BMW 3 Compact (E46) | 325 ti | 2001–2005 |
| BMW 3 Convertible (E36) | 320 i, 328 i, M3 3.2 | 1993–1999 |
| BMW 3 Convertible (E46) | 320 Ci, 323 Ci, 325 Ci, 330 Ci | 2000–2007 |
| BMW 3 Coupe (E36) | 320 i, M3 3.2 | 1991–1999 |
BMW8 more models
| Model | Engines | Years |
|---|---|---|
| BMW 3 Coupe (E46) | 320 Ci, 323 Ci, 325 Ci, 328 Ci, 330 Ci, 330 xi | 1998–2006 |
| BMW 3 Touring (E36) | 320 i, 328 i | 1994–1999 |
| BMW 3 Touring (E46) | 320 i, 328 i, 330 i | 1999–2005 |
| BMW 5 (E39) | 520 i, 523 i, 528 i | 1995–2003 |
| BMW 5 Touring (E39) | 520 i, 523 i, 528 i | 1996–2004 |
| BMW 7 (E38) | 728 i, iL | 1994–2001 |
| BMW Z3 Roadster (E36) | 2.0 i, 2.2 i, 2.8 i, 3.0 i | 1995–2003 |
| BMW Z4 Roadster (E85) | 2.2 i, 2.5 i, 3.0 i | 2002–2009 |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
Orders from £50.00
14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10