Delphi ES20072 Oxygen Sensor - Front, Rear, Rear Left or Rear Right
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Delphi

Delphi ES20072 Oxygen Sensor - Front, Rear, Rear Left or Rear Right

Brand Delphi ES20072
Position Rear
Connector Shape Square
Overall Length 410.0
Package Contents Oxygen Sensor, Instruction Sheet
Position(s) Front, Rear, Rear Left, Rear Right. For the position specific to your vehicle, refer to the Application tab.
Sensor Type Heated
Thread Size 18 x 1.5 mm
Wire Quantity 4
Fits Toyota, Lexus, and Chevrolet · 146 vehicles

Heated sensor. Delivers faster operating temperature for quicker emissions feedback.

Square connector. Simplifies installation with a straightforward electrical connection.

OE heritage. Built with 100 years of OE experience and supplier knowledge.

Cross-references BBB Industries 13154, BBB Industries 13230 and BBB Industries 13341 for the same application. See all 223.

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Delphi ES20072 Oxygen Sensor Overview

The Delphi ES20072 is a heated oxygen sensor built for precise exhaust monitoring in a wide range of Toyota, Lexus, and select Chevrolet applications. With OE heritage from a supplier to major automakers, this sensor is built around the specifications needed for accurate air-fuel feedback and dependable emissions system performance.

Compatible With rear, front, rear left, and rear right positions depending on vehicle application, the Delphi ES20072 oxygen sensor is a direct-fit replacement for many Toyota Tacoma, Tundra, 4Runner, Sequoia, Sienna, Corolla, Land Cruiser, and Lexus LX470 models.

Key Features

  • Heated oxygen sensor for faster operating temperature and stable signal output
  • 4-wire design for common OE-style sensor configurations
  • Square connector shape for application-specific fitment
  • 18 x 1.5 mm thread size for direct exhaust bung installation
  • Overall length: 410.0
  • Includes oxygen sensor and instruction sheet
  • Delphi ES20072 cross-references select OE and aftermarket numbers for the same application

Detailed Description

Delphi ES20072 is engineered for vehicles that rely on a heated upstream or downstream oxygen sensor to monitor exhaust oxygen content and support engine control decisions. This part number is listed across multiple Toyota and Lexus rear, front, rear left, and rear right applications, including 1995-2000 Toyota Tacoma, 2000-2004 Toyota Tundra, 2001-2004 Toyota Sequoia, 1998-2004 Toyota Land Cruiser, 1998-2004 Lexus LX470, and 1998-2002 Toyota Corolla. It also covers select Chevrolet Prizm front applications.

Built from Delphi’s OE experience, the ES20072 is intended to match the fit and electrical characteristics expected in emissions control service. For vehicle-specific placement, confirm the exact position listed for your application before ordering. This part number is also referenced as Delphi ES20072 in catalog and service searches.

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Incorrect fuel trim readings from a worn sensor
  • Slow sensor response during closed-loop operation
  • Emissions test failures tied to exhaust monitoring faults
  • Rough idle or drivability issues caused by inaccurate exhaust feedback

Installation Notes and Tips

Verify the exact year, make, model, and sensor position before installation. The ES20072 uses an 18 x 1.5 mm thread size and a square connector, so confirm connector style and harness routing against the original part. Because fitment varies by position on Toyota Tacoma, Tundra, 4Runner, Sequoia, and Lexus LX470 applications, use the vehicle application data to match front, rear, rear left, or rear right placement correctly.

Inspect the exhaust bung threads and wiring path before installing the new sensor. If the original sensor is seized or heat-damaged, clean the mounting area carefully to help ensure proper seating and signal performance.

Quality Assurance

Delphi draws on more than a century of OE experience and long-standing supplier relationships with major automakers. That OE heritage is reflected in the ES20072’s application-specific design and service-focused construction for emissions control repair.

Related reading

This part fits 146 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeTransmissionWheel BasePositionNotes
2012ToyotaTacomaBase4WDAutomatic—Rear—
2011ToyotaTacomaBase4WDAutomatic—Rear—
2005LexusLX470————RearTo 05/2005
2005ToyotaLand Cruiser————RearTo 05/2005
2004LexusLX470————Rear—
2004ToyotaLand Cruiser————Rear—
2004ToyotaSequoia—RWD——Rear—
2004ToyotaSequoia—4WD——Rear Right—
2004ToyotaSequoia—4WD——Rear Left—
2004ToyotaTundra————Rear Right—
2004ToyotaTundra————Rear Left—
2004ToyotaTundra————Rear—
2003LexusLX470————Rear—
2003ToyotaLand Cruiser————Rear—
2003ToyotaSequoia—RWD——Rear—
2003ToyotaSequoia—4WD——Rear Right—
2003ToyotaSequoia—4WD——Rear Left—
2003ToyotaSienna————Rear—
2003ToyotaTundra————Rear Right—
2003ToyotaTundra————Rear Left—
2003ToyotaTundra————Rear—
2002ChevroletPrizm————Front—
2002LexusLX470————Rear—
2002ToyotaCorolla————Front—
2002ToyotaLand Cruiser————Rear—
2002ToyotaSequoia—RWD——Rear—
2002ToyotaSequoia—4WD——Rear Right—
2002ToyotaSequoia—4WD——Rear Left—
2002ToyotaSienna————Rear—
2002ToyotaTundra—RWD——Rear—
2002ToyotaTundra—4WD——Rear Right—
2002ToyotaTundra—4WD——Rear Left—
2002ToyotaTundra————Rear—
2001ChevroletPrizm————Front—
2001LexusLX470————Rear—
2001ToyotaCorolla————Front—
2001ToyotaLand Cruiser————Rear—
2001ToyotaSequoia—RWD——Rear—
2001ToyotaSequoia—4WD——Rear Right—
2001ToyotaSequoia—4WD——Rear Left—
2001ToyotaSienna————Rear—
2001ToyotaTundra—RWD——Rear—
2001ToyotaTundra—4WD——Rear Right—
2001ToyotaTundra—4WD——Rear Left—
2001ToyotaTundra————Rear—
2000ChevroletPrizm————Front—
2000LexusLX470————Rear—
2000Toyota4Runner————Frontwithout California Emission System
2000Toyota4Runner—4WD——Rearwithout California Emission System
2000Toyota4Runner—4WDManual—Rearwithout California Emission System
2000ToyotaCorolla————Front—
2000ToyotaLand Cruiser————Rear—
2000ToyotaTacoma————Front—
2000ToyotaTacoma—4WD——Rearwithout California Emission System
2000ToyotaTacoma—RWD——Frontwithout California Emission System
2000ToyotaTacoma—4WD——Frontwithout California Emission System
2000ToyotaTacomaSR5—Automatic—Front—
2000ToyotaTacomaBase———Front—
2000ToyotaTacomaBase—Automatic—Rearwithout California Emission System
2000ToyotaTundra—RWD——Rear—
2000ToyotaTundra—4WD——Rear Right—
2000ToyotaTundra—4WD——Rear Left—
2000ToyotaTundra————Rear—
2000ToyotaTundra————Frontwithout California Emission System
1999ChevroletPrizm————Front—
1999LexusLX470————Rear—
1999Toyota4Runner————Frontwithout California Emission System
1999Toyota4Runner—4WD——Rearwithout California Emission System
1999Toyota4Runner————Front—
1999Toyota4Runner—4WDManual—Rear—
1999ToyotaCorolla————Front—
1999ToyotaLand Cruiser————Rear—
1999ToyotaTacoma————Front—
1999ToyotaTacoma—4WD——Rear—
1999ToyotaTacoma——Manual—Front—
1999ToyotaTacoma——Automatic—Rear—
1999ToyotaTacoma——Automatic—Front—
1998ChevroletPrizm————Front—
1998LexusLX470————Rear—
1998Toyota4Runner————Front—
1998Toyota4Runner—4WD——Rear—
1998Toyota4Runner—4WDManual—Rear—
1998ToyotaCorolla————Front—
1998ToyotaLand Cruiser————Rear—
1998ToyotaT100————Rear—
1998ToyotaT100————Front—
1998ToyotaT100——Manual—Rear—
1998ToyotaT100——Automatic—Rear—
1998ToyotaT100——Automatic—Front—
1998ToyotaTacoma————Rear—
1998ToyotaTacoma————Front—
1998ToyotaTacoma—4WD——Rear—
1998ToyotaTacoma——Manual—Front—
1998ToyotaTacoma——Automatic—Rear—
1998ToyotaTacoma——Automatic—Front—
1997Toyota4Runner————Front—
1997Toyota4Runner—4WD——Rear—
1997Toyota4Runner—4WDManual—Rear—
1997ToyotaT100————Rear—
1997ToyotaT100——Automatic—Front—
1997ToyotaT100—4WDManual—Front—
1997ToyotaT100——Manual—Rear—
1997ToyotaT100——Automatic—Rear—
1997ToyotaTacoma————Rear—
1997ToyotaTacoma————Front—
1997ToyotaTacoma——Manual—Rear—
1997ToyotaTacoma——Manual—Front—
1997ToyotaTacoma——Automatic—Rear—
1997ToyotaTacoma——Automatic—Front—
1996Toyota4Runner————Front—
1996Toyota4Runner—4WD——Rear—
1996Toyota4Runner—4WDManual—Rear—
1996ToyotaT100————Rear—
1996ToyotaT100——Automatic—Front—
1996ToyotaT100—4WDManual—Front—
1996ToyotaT100——Manual—Rear—
1996ToyotaT100——Automatic—Rear—
1996ToyotaTacoma————Rear—
1996ToyotaTacoma————Front—
1996ToyotaTacoma——Manual—Rear—
1996ToyotaTacoma——Manual—Front—
1996ToyotaTacoma——Automatic—Rear—
1996ToyotaTacoma——Automatic—Front—
1995Toyota4Runner————Rearwith California Emission System
1995ToyotaPickup————Rearwith California Emission System
1995ToyotaPickup—RWD——Rearwith California Emission System; USA Built
1995ToyotaPickup—4WD—102.9"Rearwith California Emission System; USA Built
1995ToyotaT100————Rear—
1995ToyotaT100——Automatic—Front—
1995ToyotaT100—4WDManual—Front—
1995ToyotaT100——Manual—Rear—
1995ToyotaT100——Automatic—Rear—
1995ToyotaTacoma————Rear—
1995ToyotaTacoma————Front—
1995ToyotaTacoma——Manual—Rear—
1995ToyotaTacoma——Manual—Front—
1995ToyotaTacoma——Automatic—Rear—
1995ToyotaTacoma——Automatic—Front—
1994Toyota4Runner————Rearwith California Emission System
1994ToyotaPickup————Rearwith California Emission System
1994ToyotaPickup—RWD——Rearwith California Emission System; USA Built
1994ToyotaPickup—4WD—102.9"Rearwith California Emission System; USA Built
1994ToyotaT100————Rear—
1993Toyota4Runner————Rearwith California Emission System
1993ToyotaPickup—RWD——Rearwith California Emission System; USA Built
1993ToyotaPickup—4WD—102.9"Rearwith California Emission System; USA Built
Directly replaces or cross-references 223 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13154BBB Industries — 13230BBB Industries — 13341BBB Industries — 13575BBB Industries — 13987Bosch — 13051Bosch — 13095Bosch — 13104Bosch — 13136Bosch — 13340Bosch — 13566Bosch — 15418Carlson — 13168Carlson — 13295Carlson — 13435Carlson — 13624DENSO Auto Parts — 234-4153DENSO Auto Parts — 234-4154DENSO Auto Parts — 234-4161DENSO Auto Parts — 234-4162DENSO Auto Parts — 234-4163DENSO Auto Parts — 234-4205DENSO Auto Parts — 234-4624Gates — 24552Gates — 24554Global Parts Distributors LLC — 13163NTK — 24689OSC — 13106OSC — 13162OSC — 13424Quality-Built — 15417Quality-Built — 15686138-511138-513138-514138-515138-623138-624138-7222458189465-0C02089465-0403089465-0405089465-0406089465-0409089465-0411089465-0415089465-0417089465-0436089465-0802089465-0902089465-0904089465-0905089465-0907089465-0908089465-0910089465-0911089465-0913089465-0914089465-0915089465-0916089465-0917089465-0918089465-0919089465-0920089465-0921089465-0922089465-0923089465-0924089465-0929089465-0930089465-0931089465-0932089465-0938089465-0939089465-1253089465-1971589465-2982589465-3407089465-3536089465-3539089465-3540089465-3554089465-3965589465-3966589465-3973589465-3975589465-3978589465-3983589465-3985589465-3986589465-3987589465-3988589465-3989589465-4301089465-4912589465-6917589465-8001089465-8001189465-8003289465-8003389465-8003489465-8003589465-80036213407213135721313602131432213143321314342131435213143621314402131443213146125024154948586159485922494859766OS966OS967OS1038OS1050OS1055OS1232OS1425OS1534OS1539OS1547OS1550OS1552OS1553OS1560OS1578OS1582OS1585OS1587OS1588OS1593OS1594OS1595OS1597OS1599OS1922OS1988OS1995OS2015OS2035REA1025REA1041REA1139SG373SG375SG376SG377SG470SG541SG584SG591SG597SG672SG780SG781SG785SG786SG791SG793SG796SG798SG799SG806SG813SG822SG824SG828SG831SG833SG834SG839SG840SG841SG843SG845SG1168SG1838SG1839SG1841SU1240SU4788SU4790SU4791SU4792SU4793SU4795SU4796SU4798SU4868SU4921SU4922SU4929SU4931SU4933SU4934SU4935SU4936SU4937SU4938SU4945SU4961SU5636SU5674SU5675SU5685SU5686SU6178SU6179SU6180SU6181SU6182SU6183SU6184SU6781SU6782