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Lambda Sensor DELPHI ES21348-12B1
O2 Sensor DELPHI ES21348-12B1. Fits 16 car models (AUDI, SEAT, SKODA +1), 2003–2015. Replaces 3 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 830 mm
- MPN
- ES21348-12B1
- SKU
- 0089-ES21348-12B1
- GTIN / EAN
- 5012759578230
- 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”.
- AUDI06F906262
- AUDI / SEAT / SKODA / VW06F906262AJ
- AUDI / SEAT / SKODA / VW06F906262H
Equivalent products. They fit in the same place.
4 available · 14 numbers In stock from £87.99 to £105.99.
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All 14 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 0 258 017 241
- EFI 301135
- EFI AUTOMOTIVE 301135
- ERA 570465A
- FACET 10.8443
- FAE 75055
- HOFFER 7481607
- INTERMOTOR 65011
- MEAT & DORIA 81607
- MEAT & DORIA 81607E
- NGK UAR9000-EE057
- PIERBURG 7.05271.29.0
- SIDAT 90220
- VALEO 368435
Compatible cars. AUDI, SEAT, SKODA +1, 16 models.
Matched from the manufacturer's data. Production years 2003–2015.
O2 Sensor for AUDIO2 Sensor for SEATO2 Sensor for SKODAO2 Sensor for VW
| Model | Engines | Years |
|---|---|---|
| AUDI2 models | ||
| AUDI A3 (8P1) | 2.0 FSI | 2003–2013 |
| AUDI A3 Sportback (8PA) | 2.0 FSI | 2004–2015 |
| SEAT4 models | ||
| SEAT ALTEA (5P1) | 2.0 FSI | 2004–2015 |
| SEAT ALTEA XL (5P5, 5P8) | 2.0 FSI | 2006–2015 |
| SEAT LEON (1P1) | 2.0 FSI | 2005–2013 |
| SEAT TOLEDO III (5P2) | 2.0 FSI | 2004–2009 |
SKODA2 models
| Model | Engines | Years |
|---|---|---|
| SKODA OCTAVIA II (1Z3) | 2.0 FSI | 2004–2013 |
| SKODA OCTAVIA II Combi (1Z5) | 2.0 FSI, 2.0 FSI 4x4 | 2004–2013 |
VW8 models
| Model | Engines | Years |
|---|---|---|
| VW EOS (1F7, 1F8) | 2.0 FSI | 2006–2015 |
| VW GOLF PLUS V (5M1, 521) | 2.0 FSI | 2004–2013 |
| VW GOLF V (1K1) | 2.0 FSI, 2.0 FSI 4motion | 2003–2010 |
| VW JETTA III (1K2) | 2.0 FSI | 2004–2013 |
| VW PASSAT B6 (3C2) | 2.0 FSI, 2.0 FSI 4motion | 2005–2011 |
| VW PASSAT B6 Variant (3C5) | 2.0 FSI, 2.0 FSI 4motion | 2005–2011 |
| VW TOURAN (1T1, 1T2) | 2.0 FSI | 2003–2011 |
| VW TOURAN VAN (1T1, 1T2) | 2.0 FSI | 2003–2010 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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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