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Lambda Sensor DELPHI ES20340-12B1
O2 Sensor DELPHI ES20340-12B1. Fits 9 car models (AUDI, SEAT, VW), 1994–2009. Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 1670 mm
- MPN
- ES20340-12B1
- SKU
- 0089-ES20340-12B1
- GTIN / EAN
- 5012759407462
- 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”.
- SEAT / VW030 906 262
- SEAT / VW030 906 262A
Equivalent products. They fit in the same place.
4 available · 32 numbers
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All 32 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 0 258 006 079
- BOSCH 0 258 006 081
- BOSCH 0 258 006 219
- BOSCH 0 258 006 220
- BOSCH 0 258 006 221
- BOSCH 0 258 006 222
- BOSCH 0 258 006 239
- BOSCH 0 258 006 535
- CONTINENTAL/VDO A2C59513234Z
- DENSO DOX-2030
- ELTA AUTOMOTIVE LEB483
- ELTA AUTOMOTIVE LEB4053
- ELTA AUTOMOTIVE XLS1065
- ELTA AUTOMOTIVE XLS1506
- FAE 77146
- FUELPARTS LB1381
- GAT EUROKAT 876.451
- HOFFER 7481550
- INTERMOTOR 64191
- INTERMOTOR 64191
- NGK 0390
- NGK 0390
- NGK 0394
- NGK 0394
- NGK OZA659-EE16
- NGK OZA659-EE16
- NGK OZA659-EE20
- NGK OZA659-EE20
- NGK OZA806-EE4
- PIERBURG 7.05271.14.0
- VEMO V10-76-0036
- WALKER PRODUCTS 250-24697
Compatible cars. AUDI, SEAT, VW, 9 models.
Matched from the manufacturer's data. Production years 1994–2009.
| Model | Engines | Years |
|---|---|---|
| AUDI2 models | ||
| AUDI ALLROAD C5 (4BH) | 2.7 T quattro | 2000–2005 |
| AUDI TT (8N3) | 1.8 T quattro | 1998–2007 |
| SEAT1 model | ||
| SEAT AROSA (6H1) | 1.0, 1.4 | 1997–2004 |
| VW6 models | ||
| VW LUPO I (6X1, 6E1) | 1.0, 1.4 | 1998–2005 |
| VW PASSAT B5.5 (3B3) | 1.8 T 20V | 2000–2005 |
| VW POLO (6N2) | 1.0, 1.4, 1.6 16V GTI | 1999–2001 |
VW3 more models
| Model | Engines | Years |
|---|---|---|
| VW POLO III (6N1) | 50 1.0, 55 1.4, 60 1.4 | 1994–1999 |
| VW POLO III CLASSIC (6V2) | 60 1.4 | 1995–2009 |
| VW POLO Variant (6V5) | 1.4 | 1997–2001 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
DELPHI
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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
Returns
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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