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Lambda Sensor DELPHI ES21070-12B1
O2 Sensor DELPHI ES21070-12B1. Fits 23 car models (CITROËN, PEUGEOT). Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 381 mm
- MPN
- ES21070-12B1
- SKU
- 0089-ES21070-12B1
- GTIN / EAN
- 5012759575451
- 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”.
- CITROËN / PEUGEOT1618R0
- CITROËN9657632980
Equivalent products. They fit in the same place.
1 available · 2 numbers
All 2 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.
- EFI 301620
- FAE 77432
Compatible cars. CITROËN, PEUGEOT, 23 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| CITROËN9 models | ||
| CITROËN BERLINGO / BERLINGO FIRST Box Body/MPV (M) | 1.4 i (MBKFX, MBKFW) | 1996–2011 |
| CITROËN BERLINGO / BERLINGO FIRST MPV (MF, GJK, GFK) | 1.4 i (MFKFX, MFKFW, GJKFWB, GJKFWC, GFKFWC) | 1996– |
| CITROËN C2 (JM) | 1.1, 1.4 | 2003–2017 |
| CITROËN C2 ENTERPRISE (JG) | 1.1 | 2003–2009 |
| CITROËN C3 I (FC, FN) | 1.1 i, 1.1 LPG, 1.4 i | 2002–2013 |
| CITROËN C3 II (SC) | 1.1 BiFuel, 1.1 i, 1.4, 1.4 LPG | 2009– |
CITROËN3 more models
| Model | Engines | Years |
|---|---|---|
| CITROËN C3 Pluriel (HB) | 1.4 | 2003– |
| CITROËN NEMO Box Body/MPV (AA) | 1.4 | 2008– |
| CITROËN NEMO MPV | 1.4 | 2009– |
PEUGEOT14 models
| Model | Engines | Years |
|---|---|---|
| PEUGEOT 1007 (KM) | 1.4 | 2005– |
| PEUGEOT 206 Hatchback (2A/C) | 1.4 CNG, 1.4 i | 1998–2012 |
| PEUGEOT 206 Saloon | 1.4 | 2007– |
| PEUGEOT 206 SW (2E/K) | 1.4 | 2002– |
| PEUGEOT 206+ (2L, 2M) | 1.1, 1.1 LPG, 1.4 i, 1.4 i (2LKFWA, 2MKFWA) | 2009–2013 |
| PEUGEOT 207 (WA, WC) | 1.4, 1.4 BiFuel | 2006–2015 |
| PEUGEOT 207 Hatchback Van (WA, WC) | 1.4 | 2006– |
| PEUGEOT 207 Saloon | 1.4 | 2007–2014 |
| PEUGEOT 207 SW (WK) | 1.4, 1.4 LPG | 2007–2013 |
| PEUGEOT BIPPER (AA) | 1.4 | 2008– |
| PEUGEOT BIPPER TEPEE | 1.4 | 2008– |
| PEUGEOT PARTNER Box Body/MPV (5, G) | 1.4 | 1996– |
| PEUGEOT PARTNER MPV (5, G) | 1.4 | 1996– |
| PEUGEOT PARTNER ORIGIN MPV (G) | 1.4 | 2008–2013 |
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