Skip to main content
CarParts247
Lambda Sensor DELPHI ES20491-12B1
ES20491-12B1EAN 5012759975350

Lambda Sensor DELPHI ES20491-12B1

O2 Sensor DELPHI ES20491-12B1. Fits 39 car models (CHEVROLET, OPEL, VAUXHALL). Replaces 2 OE numbers.

Your car

Does this fit your car?

Choose your car and we will check this part against the manufacturer's data.

In stockPrice incl. VAT

£96.99 Save £30.00 (31%)

Buy Now

  • Delivery in 4–8 working days.
  • 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]
429 mm
MPN
ES20491-12B1
SKU
0089-ES20491-12B1
GTIN / EAN
5012759975350
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”.

  • CHEVROLET / GENERAL MOTORS / OPEL / VAUXHALL55563348
  • GENERAL MOTORS / OPEL / VAUXHALL855235

Where this part fits

Original-fit position for OE 55563348. The red ring marks where this part installs on the vehicle.

SENSOR,OXYGEN,HEATED,CATALYTIC CONVERTER (POSITION 1) (IDENT DJ) — Opel ADAM ( 2013 - ) — P ELECTRICAL › 1 ENGINE AND COOLING
Opel ADAM ( 2013 - ) · P ELECTRICAL › 1 ENGINE AND COOLINGPosition 13

Equivalent products. They fit in the same place.

8 available · 32 numbers In stock from £55.99 to £74.99.

All O2 Sensor
All 32 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.

Compatible cars. CHEVROLET, OPEL, VAUXHALL, 39 models.

Matched from the manufacturer's data.

O2 Sensor for CHEVROLETO2 Sensor for OPELO2 Sensor for VAUXHALL

Models DELPHI ES20491-12B1 fits
ModelEnginesYears
CHEVROLET7 models
CHEVROLET AVEO Hatchback (T300)1.2, 1.2 LPG, 1.4, 1.4 Turbo2011–
CHEVROLET AVEO Saloon (T300)1.2, 1.2 LPG, 1.42011–
CHEVROLET CRUZE (J300)1.42009–
CHEVROLET CRUZE Hatchback (J305)1.42010–
CHEVROLET CRUZE Station Wagon (J308)1.42012–
CHEVROLET ORLANDO (J309)1.42010–
CHEVROLET1 more model
Models DELPHI ES20491-12B1 fits
ModelEnginesYears
CHEVROLET TRAX1.4, 1.4 AWD, 1.4 LPG2012–
OPEL17 models
Models DELPHI ES20491-12B1 fits
ModelEnginesYears
OPEL ADAM (M13)1.2, 1.4, 1.4 LPG2012–2019
OPEL ASTRA J (P10)1.4 (68), 1.4 LPG (68), 1.4 Turbo (68)2009–2016
OPEL ASTRA J GTC1.4 (08), 1.4 Turbo (08)2011–2018
OPEL ASTRA J Saloon1.4, 1.4 (69), 1.4 LPG (69), 1.4 Turbo (69)2012–
OPEL ASTRA J Sports Tourer (P10)1.4 (35), 1.4 LPG (35), 1.4 Turbo (35)2010–2015
OPEL CASCADA (W13)1.4 (67), 1.4 Turbo (67)2013–2019
OPEL CORSA D (S07)1.2 (L08, L68), 1.2 LPG (L08, L68), 1.4 (L08, L68), 1.4 LPG (L08, L68)2006–2015
OPEL CORSA D Hatchback Van (S07)1.2 (L08), 1.4 (L08)2006–2014
OPEL CORSA E (X15)1.2 (08, 68), 1.4 (08, 68), 1.4 LPG (08, 68)2014–
OPEL CORSA E Hatchback Van (X15)1.2 (08), 1.4 (08)2014–
OPEL INSIGNIA A (G09)1.4 (68), 1.4 LPG (68)2008–2017
OPEL INSIGNIA A Saloon (G09)1.4 (69), 1.4 LPG (69)2008–2017
OPEL INSIGNIA A Sports Tourer (G09)1.4 (35), 1.4 LPG (35)2008–2017
OPEL MERIVA B MPV (S10)1.4 (75), 1.4 LPG (75)2010–2017
OPEL MERIVA B VAN (S10)1.4 ECOTEC (75)2010–2017
OPEL MOKKA / MOKKA X (J13)1.4 (76), 1.4 4x4 (76), 1.4 LPG (76)2012–2019
OPEL ZAFIRA TOURER C (P12)1.4 (75), 1.4 LPG (75)2011–
VAUXHALL15 models
Models DELPHI ES20491-12B1 fits
ModelEnginesYears
VAUXHALL ADAM (M13)1.2, 1.42012–2019
VAUXHALL ASTRA Mk VI (J) (P10)1.4, 1.4 Turbo2009–2015
VAUXHALL ASTRA Mk VI (J) Estate (P10)1.4, 1.4 Turbo2010–2015
VAUXHALL ASTRA Mk VI (J) GTC (P10)1.42011–2018
VAUXHALL CASCADA Convertible (W13)1.42013–
VAUXHALL CORSA Mk III (D) (S07)1.2 (L08), 1.2 i 16V (L08), 1.2 LPG (L08), 1.4 (L08)2006–2014
VAUXHALL CORSA Mk IV (E) (X15)1.2, 1.42014–
VAUXHALL CORSAVAN Mk III (D) Hatchback Van (S07)1.22006–
VAUXHALL CORSAVAN Mk IV (E) Hatchback Van (X15)1.22014–
VAUXHALL INSIGNIA Mk I (A) Hatchback (G09)1.4 (68), 1.4 LPG (68)2008–2017
VAUXHALL INSIGNIA Mk I (A) Saloon (G09)1.4 (69), 1.4 LPG (69)2008–2017
VAUXHALL INSIGNIA Mk I (A) Sports Tourer (G09)1.4 (35), 1.4 LPG (35)2008–2017
VAUXHALL MERIVA Mk II (B) (S10)1.42010–2017
VAUXHALL MOKKA / MOKKA X (J13)1.4, 1.4 4x42012–
VAUXHALL ZAFIRA Mk III (P12)1.4 (75)2011–2018

Always verify compatibility with your vehicle before ordering.

More about this part. Related categories and similar parts.

DELPHI

More DELPHI parts

Related categories

All O2 SensorCHEVROLETOPELVAUXHALL

Customers also bought

Common OE numbers for this part

Common original equipment numbers linked to replacement-part pages.

Related Guides

Lambda Sensor Buying GuidePre-cat and post-cat oxygen sensors — diagnostic codes, emissions impact, and choosing direct-fit vs universal.

Delivery and returns. No small print.

£5.99

Standard delivery

See the delivery estimate beside the price.

£50.00

Free delivery

Orders from £50.00

14 days

Returns

Money back if the part does not fit.

  • Visa
  • Mastercard
  • PayPal
  • 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