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Lambda Sensor DELPHI ES21063-12B1
O2 Sensor DELPHI ES21063-12B1. Fits 42 car models (AUDI, SEAT, SKODA +1). Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 1296 mm
- MPN
- ES21063-12B1
- SKU
- 0089-ES21063-12B1
- GTIN / EAN
- 5012759575383
- 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”.
- AUDI / SEAT / SKODA / VW04L906262
- AUDI / SEAT / SKODA / VW04L906262D
Equivalent products. They fit in the same place.
2 available · 12 numbers
Check availability
All 12 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.
- FUELPARTS LB2764
- HOFFER 7481942
- HOFFER 7481961
- INTERMOTOR 65178
- LEMARK LLB1089
- MEAT & DORIA 81942
- MEAT & DORIA 81961
- NGK 94144
- NGK UAA0004-VW016
- SIDAT 90542
- VEMO V10-76-0136
- VEMO V10-76-0137
Compatible cars. AUDI, SEAT, SKODA +1, 42 models.
Matched from the manufacturer's data.
O2 Sensor for AUDIO2 Sensor for SEATO2 Sensor for SKODAO2 Sensor for VW
| Model | Engines | Years |
|---|---|---|
| AUDI7 models | ||
| AUDI A1 (8X1, 8XK) | 1.4 TDI, 1.6 TDI | 2010–2019 |
| AUDI A1 Sportback (8XA, 8XF) | 1.4 TDI, 1.6 TDI | 2011–2019 |
| AUDI A3 (8V1, 8VK) | 1.6 TDI, 2.0 TDI, 2.0 TDI quattro | 2012–2020 |
| AUDI A3 Convertible (8V7, 8VE) | 1.6 TDI | 2013–2021 |
| AUDI A3 Limousine (8VS, 8VM) | 1.6 TDI, 1.6 TDI quattro, 2.0 TDI, 2.0 TDI quattro, 30 TDI, 35 TDI, 40 TDI quattro | 2013–2021 |
| AUDI A3 Sportback (8VA, 8VF) | 1.6 TDI, 1.6 TDI quattro, 2.0 TDI, 2.0 TDI quattro, 30 TDI, 35 TDI, 40 TDI quattro | 2012–2021 |
AUDI1 more model
| Model | Engines | Years |
|---|---|---|
| AUDI Q2 (GAB, GAG) | 1.6 TDI, 2.0 TDI, 2.0 TDI quattro, 30 TDI, 35 TDI, 35 TDI quattro | 2016– |
SEAT10 models
| Model | Engines | Years |
|---|---|---|
| SEAT ATECA (KH7, KHP) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive | 2016– |
| SEAT IBIZA IV (6J5, 6P1) | 1.4 TDI | 2008–2017 |
| SEAT IBIZA IV SC (6J1, 6P5) | 1.4 TDI | 2008–2018 |
| SEAT IBIZA IV ST (6J8, 6P8) | 1.4 TDI | 2010–2016 |
| SEAT LEON (5F1) | 1.6 TDI, 2.0 TDI | 2012–2021 |
| SEAT LEON Hatchback Van (5F1) | 1.2 TSI, 1.6 TDI, 2.0 TDI | 2012–2020 |
| SEAT LEON SC (5F5) | 1.6 TDI, 2.0 TDI | 2013–2018 |
| SEAT LEON ST (5F8) | 1.6 TDI, 1.6 TDI 4Drive, 2.0 TDI, 2.0 TDI 4Drive | 2012–2020 |
| SEAT LEON ST Estate Van (5F8) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive | 2013–2020 |
| SEAT TOLEDO IV (KG3) | 1.4 TDI, 1.6 TDI | 2012–2019 |
SKODA11 models
| Model | Engines | Years |
|---|---|---|
| SKODA FABIA III (NJ3) | 1.4 TDI | 2014–2021 |
| SKODA FABIA III Estate (NJ5) | 1.4 TDI | 2014–2022 |
| SKODA FABIA III Praktik (NJ5) | 1.4 TDI | 2014–2022 |
| SKODA KAROQ (NU7, ND7) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2017– |
| SKODA OCTAVIA III (5E3, NL3, NR3) | 1.6 TDI, 1.6 TDI 4x4, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS | 2012–2021 |
| SKODA OCTAVIA III Combi (5E5, 5E6) | 1.6 TDI, 1.6 TDI 4x4, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS | 2012–2020 |
| SKODA OCTAVIA IV Combi (NX5, PV5) | 2.0 TDI 4x4 | 2019– |
| SKODA RAPID (NH3, NK3, NK6) | 1.4 TDI, 1.6 TDI | 2012–2022 |
| SKODA RAPID Spaceback (NH1) | 1.4 TDI, 1.6 TDI | 2012–2019 |
| SKODA SUPERB III (3V3) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2015–2024 |
| SKODA SUPERB III Estate (3V5) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2015–2024 |
VW14 models
| Model | Engines | Years |
|---|---|---|
| VW ARTEON (3H7, 3H8) | 2.0 TDI, 2.0 TDI 4motion | 2017– |
| VW ARTEON SHOOTING BRAKE (3H9) | 2.0 TDI, 2.0 TDI 4motion | 2020– |
| VW GOLF ALLTRACK VII Variant (BA5, BV5) | 1.6 TDI 4motion, 2.0 TDI 4motion | 2014–2020 |
| VW GOLF SPORTSVAN VII (AM1, AN1) | 1.6 TDI, 2.0 TDI | 2014–2020 |
| VW GOLF VAN VII Variant (BA5) | 1.6 TDi | 2013–2017 |
| VW GOLF VII (5G1, BQ1, BE1, BE2) | 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD | 2012–2021 |
| VW GOLF VII Van (5G1) | 1.6 TDi | 2012–2017 |
| VW GOLF VII Variant (BA5, BV5) | 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD | 2013–2022 |
| VW PASSAT ALLTRACK B8 Variant (3G5, CB5) | 2.0 TDI 4motion | 2015– |
| VW PASSAT B8 (3G2, CB2) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion | 2014– |
| VW PASSAT B8 Variant (3G5, CB5) | 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion | 2014– |
| VW POLO V (6R1, 6C1) | 1.4 TDI | 2009–2022 |
| VW POLO Van V (6R1, 6C1) | 1.4 TDI | 2009–2017 |
| VW TIGUAN (AD1, AX1) | 1.6 TDI | 2016–2024 |
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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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