Lambda Sensor DELPHI ES20389-12B1
O2 Sensor DELPHI ES20389-12B1. Fits 3 car models (MAZDA), 1999–2010. Replaces 2 OE numbers.

Your car
Does this fit your car?
£96.99 Save £30.00 (31%)
- Delivery time is not yet confirmed.
- Delivery £5.99. Free from £50.00.
- 14-day money-back guarantee
- Earn 66 points on this item
Specification. From the manufacturer's data.
- Brand
- DELPHI
- Category
- O2 Sensor
- Cable Length [mm]
- 460 mm
- MPN
- ES20389-12B1
- SKU
- 0089-ES20389-12B1
- GTIN / EAN
- 5012759501993
- 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”.
- MAZDALF66-18-861B
- MAZDALF66-18-861C
Equivalent products. They fit in the same place.
0 available · 9 numbers
All 9 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.
- BLUE PRINT ADM57026C
- EFI 301680
- FUELPARTS LB2187
- HOFFER 7481593
- INTERMOTOR 64738
- INTERMOTOR 64738
- NGK 9371
- NGK OZA816-EE4
- WALKER PRODUCTS 250-24660
Compatible cars. MAZDA, 3 models.
Matched from the manufacturer's data. Production years 1999–2010.
| Model | Engines | Years |
|---|---|---|
| MAZDA3 models | ||
| MAZDA 3 (BK) | 2.0 (BK10F, BKEP), 2.0 (BKEP) | 2003–2009 |
| MAZDA 3 Saloon (BK) | 2.0 (BK10F, BKEP), 2.0 (BKEP) | 1999–2009 |
| MAZDA 5 (CR) | 1.8 (CR19), 2.0 (CREW, CR19) | 2005–2010 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
DELPHI
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£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.
- Visa
- Mastercard
- Apple Pay
- Google Pay
- Klarna
Secure payments
Encrypted checkout
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