Delphi ES20144 Oxygen Sensor

Brand Delphi ES20144
Position Front
Connector Shape Square
Overall Length 380.0
Package Contents Oxygen Sensor, Instruction Sheet
Position(s) Center, Front, Front Left, Front Right, 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 Chevrolet, Pontiac, Suzuki, Mazda, and Ford · 31 vehicles

Heated sensor. Helps the oxygen sensor reach operating temperature quickly.

Square connector. Provides a straightforward electrical connection.

OE heritage. Built with 100 years of OE experience.

Cross-references BBB Industries 13287, Bosch 15148 and Bosch 15314 for the same application. See all 84.

$66.95Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $66.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi ES20144 Oxygen Sensor Overview

The Delphi ES20144 is a heated oxygen sensor built for precise exhaust monitoring and reliable replacement performance. It draws on Delphi’s OE heritage and supplier experience, with design knowledge carried into the aftermarket part for service on select Chevrolet, Pontiac, Suzuki, Mazda, and Ford applications.

Compatible With front, center, and rear sensor locations on vehicles such as the 2009-2011 Chevrolet Aveo, 2009-2011 Chevrolet Aveo5, and 1996-1997 Ford Probe, this Delphi oxygen sensor is a direct-fit service part for the listed applications.

  • Heated oxygen sensor design for faster operating temperature
  • 4-wire configuration
  • Square connector shape
  • 18 x 1.5 mm thread size
  • 380.0 overall length
  • Includes oxygen sensor and instruction sheet
  • Position coverage includes center, front, front left, front right, rear left, and rear right, depending on vehicle application

Detailed Product Description

Delphi ES20144 is engineered for vehicles that require a heated O2 sensor with the listed connector, thread, and length specifications. It is used in emission control systems to monitor exhaust oxygen content and provide feedback to the engine management system. That feedback supports proper fuel control on applications such as the Mazda 626, Mazda MPV, Mazda MX-6, Ford Probe, Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, and Suzuki Forenza.

This part cross-references Bosch 15148 and DENSO Auto Parts 234-4067 for the same application. If you are replacing a worn sensor on a 2000 Mazda 626 center position or a 1996-1997 Ford Probe rear left or rear right position, verify the exact sensor location and connector style before ordering.

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Incorrect air-fuel mixture readings
  • Reduced fuel economy caused by inaccurate exhaust feedback
  • Failed emissions inspection tied to sensor response issues
  • Rough idle or drivability concerns linked to faulty exhaust sensing

Installation Notes and Tips

Confirm the sensor position on your vehicle before installation, since this part is listed for center, front, front left, front right, rear left, and rear right locations depending on application. Match the 4-wire connector, square plug shape, 18 x 1.5 mm thread size, and 380.0 overall length to the original sensor. For best results, compare the old sensor to the new Delphi ES20144 before installation and follow the included instruction sheet.

Quality Assurance

Delphi builds this replacement sensor with OE experience and engineering knowledge developed through long-term supply relationships with major automakers. The ES20144 is designed as a service replacement for the listed fitments and specifications.

This part fits 31 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2011ChevroletAveo—Front—
2011ChevroletAveo5—Front—
2010ChevroletAveo—Front—
2010ChevroletAveo5—Front—
2010PontiacG3—Front—
2009ChevroletAveo—Front—
2009ChevroletAveo5—Front—
2009PontiacG3—Front—
2008SuzukiForenza—Front—
2007SuzukiForenza—Front—
2006MazdaMPV—Front Left—
2006SuzukiForenza—Front—
2005MazdaMPV—Front Left—
2004MazdaMPV—Front Left—
2003MazdaMPV—Front Left—
2002MazdaMPV—Front Left—
2001MazdaMPV—Front Right—
2000Mazda626—Centerwithout California Emission System
2000MazdaMPV—Front Right—
1999Mazda626—Center—
1998Mazda626—Center—
1997FordProbe—Rear Right—
1997FordProbe—Rear Left—
1997FordProbe—Front—
1997Mazda626—Center—
1997MazdaMX-6—Center—
1996FordProbe—Rear Right—
1996FordProbe—Rear Left—
1996FordProbe—Front—
1996Mazda626—Rear Left—
1996MazdaMX-6LSRear Left—
Directly replaces or cross-references 84 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13287Bosch — 15148Bosch — 15314Carlson — 13306Carlson — 15256DENSO Auto Parts — 234-4067DENSO Auto Parts — 234-4068DENSO Auto Parts — 234-4290DENSO Auto Parts — 234-4628DENSO Auto Parts — 234-4725Gates — 22000Gates — 22028Gates — 22088Gates — 22089Gates — 22532NTK — 25189NTK — 25712US Motor Works — 22092Walker Products — 250-24628Walker Products — 15329138-308138-309138-310138-719234-462718213-85Z302131273213128521313652131368213142021314882131489213149096951465AJ51-18-861AJ51-18-8619UAJ60-18-861AJ95-18-861AJ95-18-8619UDY-782DY-786DY-787DY-816F62F 9F472-FFF62Z 9F472-BBF62Z 9F472-FFF62Z 9F472-GF62Z 9F472-GGF72Z 9F472-AAGY03-18-861AGY03-18-861BGY03-18-861B9UGYO318861B9UKLC8-18-861KLC8-18-861AKLC8-18-861A9UKLCA-18-861AKLL8-18-861KLL8-18-861AKLL8-18-861A9UKLM6-18-861OS198OS208OS224OS225OS1741OS1817OS1853REA1034REA1102SG320SG480SG517SG987SG1063SG1099SU2087SU2094SU2157SU2158SU5804SU6271SU6279