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Lambda Sensor DELPHI ES20449-12B1
O2 Sensor DELPHI ES20449-12B1. Fits 11 car models (FORD). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 447 mm
- MPN
- ES20449-12B1
- SKU
- 0089-ES20449-12B1
- GTIN / EAN
- 5012759506363
- 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”.
- FORD1326416
- FORD1327548
- FORD1346366
- FORD3M519F472DA
- FORD3M519F472DB
- FORD / FORD ASIA & OCEANIA3M519F472DC
Where this part fits
Original-fit position for OE 1346366. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
4 available · 19 numbers In stock from £50.99 to £99.99.
In stock
Last one! Only 1 left
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All 19 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 0 258 006 605
- FACET 10.8270
- FUELPARTS LB1978
- HELLA 6PA 358 103-211
- INTERMOTOR 64576
- INTERMOTOR 64576
- INTERMOTOR 64593
- INTERMOTOR 64593
- INTERMOTOR KNL579
- INTERMOTOR KNL579
- INTERMOTOR LLB526
- INTERMOTOR LLB526
- MEAT & DORIA 81096
- METZGER AUTOTEILE 0893260
- NGK 1599
- NGK 1599
- NGK OZA659-EE80
- NGK OZA659-EE80
- VALEO 368484
| Model | Engines | Years |
|---|---|---|
| FORD11 models | ||
| FORD C-MAX II (DXA/CB7, DXA/CEU) | 1.6 CNG, 1.6 Flexifuel, 1.6 LPG, 1.6 Ti | 2010–2019 |
| FORD FOCUS C-MAX (DM2) | 1.6 Ti | 2003–2007 |
| FORD FOCUS II (DA, HCP, DP) | 1.6 LPG, 1.6 Ti | 2004–2013 |
| FORD FOCUS II Estate Van | 1.6 Ti-VCT | 2004–2011 |
| FORD FOCUS II Saloon (DB, FCH, DH) | 1.6 Ti | 2005– |
| FORD FOCUS II Turnier (DA, FFS, DS) | 1.6 LPG, 1.6 Ti | 2004–2012 |
FORD5 more models
| Model | Engines | Years |
|---|---|---|
| FORD FOCUS III | 1.6 Ti | 2010–2020 |
| FORD FOCUS III Saloon | 1.6 Ti | 2010–2020 |
| FORD FOCUS III Turnier | 1.6 Ti | 2010–2020 |
| FORD GRAND C-MAX (DXA/CB7, DXA/CEU) | 1.6 Ti | 2010–2019 |
| FORD GRAND C-MAX Van | 1.6 Ti | 2010–2019 |
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
Money back if the part does not fit.
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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