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Delphi ES20017 Oxygen Sensor - Front or RearOE Quality 60-Day Returns
Part #: ES20017

Delphi ES20017 Oxygen Sensor - Front or Rear

Front
190 vehicles fit this part
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Fitment: Chrysler, Dodge, Plymouth, Eagle, and Jeep, Cirrus, Sebring, Neon, Stratus, Breeze, Concorde, LeBaron, LHS, New Yorker, Caravan, Dakota, Intrepid, Ram 1500, Ram 2500, Ram 3500, Spirit, Vision, Cherokee, Wrangler, Acclaim, Voyager, Town & Country, Grand Caravan, Shadow, Grand Voyager, Sundance, Imperial, B250, B350, D150, Daytona, Dynasty, Ramcharger, W150, W250, W350, D250, D350, Comanche, TC Maserati, B150, Omni, Horizon, Aries, D100, Lancer, W100, and Reliant
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Delphi ES20017 Heated Oxygen Sensor Overview

The Delphi ES20017 is a heated oxygen sensor designed for precise emission control in various Chrysler, Dodge, Jeep, and Plymouth vehicles. This sensor helps maintain optimal engine performance and fuel efficiency by accurately monitoring oxygen levels in the exhaust system.

  • Heated sensor type for faster warm-up and accurate readings
  • Four-wire design ensuring reliable electrical connections
  • Square connector shape for secure fitment
  • Thread size of 18 x 1.5 mm compatible with specified vehicle models
  • Overall length of 300.0 mm for proper installation
  • Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi ES20017 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving emission control efficiency. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape is designed to match factory wiring harnesses on compatible vehicles, simplifying installation. With a thread size of 18 x 1.5 mm and an overall length of 300.0 mm, this sensor fits front and rear positions depending on the vehicle application. It is compatible with a wide range of Chrysler, Dodge, Jeep, and Plymouth models including the Caravan, Cherokee, Grand Caravan, Ram 1500, Wrangler, and many others. For exact position fitment, refer to your vehicle’s service manual or OEM specifications.

Common Applications and Problem Resolution

  • Helps reduce engine misfires caused by incorrect air-fuel mixture readings
  • Addresses poor fuel economy due to faulty oxygen sensor signals
  • Resolves check engine light triggers related to emission control system faults
  • Improves exhaust emissions by providing accurate oxygen level data
  • Supports proper catalytic converter function by maintaining correct fuel mixture

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid burns. Use a suitable oxygen sensor socket or wrench to remove the old sensor carefully. Verify the thread size and connector shape match the Delphi ES20017 sensor. Connect the four-wire harness securely, ensuring the square connector locks in place. Follow the included instruction sheet for torque specifications and sensor positioning. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The ES20017 sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.

BrandDelphi
Part NumberES20017
Connector ShapeSquare
Overall Length300.0
Package ContentsOxygen Sensor, Instruction Sheet
Position(s)Front, Rear. For the position specific to your vehicle, refer to the Application tab.
Sensor TypeHeated
Thread Size18 x 1.5 mm
Wire Quantity4

This part fits 190 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1996ChryslerCirrusFront
1996ChryslerSebringFront
1996DodgeNeonFrontwith 300mm Overall Length
1996DodgeStratusFront
1996PlymouthBreezeFront
1996PlymouthNeonFront
1995ChryslerCirrusN/A
1995ChryslerConcordeN/AStandard; Optional; with 18in Pigtail
1995ChryslerConcordeN/A
1995ChryslerLeBaronN/A
1995ChryslerLHSN/AStandard; Optional; with 18in Pigtail
1995ChryslerNew YorkerN/AStandard; Optional; with 18in Pigtail
1995DodgeCaravanN/A
1995DodgeDakotaN/A
1995DodgeIntrepidN/AStandard; Optional; with 18in Pigtail
1995DodgeIntrepidN/A
1995DodgeNeonFrontwith 300mm Overall Length
1995DodgeRam 1500Rearwith 12in Pigtail
1995DodgeRam 2500Rearwith 12in Pigtail
1995DodgeRam 3500Rearwith 12in Pigtail
1995DodgeSpiritN/A
1995DodgeStratusFront
1995DodgeStratusESN/A
1995DodgeStratusBaseFront
1995JeepCherokeeN/A
1995JeepWranglerN/A
1995PlymouthAcclaimN/A
1995PlymouthNeonFront
1995PlymouthVoyagerN/A
1994ChryslerConcordeN/AStandard; Optional; with 18in Pigtail
1994ChryslerConcordeN/A
1994ChryslerLeBaronN/A
1994ChryslerLHSN/AStandard; Optional; with 18in Pigtail
1994ChryslerNew YorkerN/AStandard; Optional; with 18in Pigtail
1994ChryslerTown & CountryN/A
1994DodgeCaravanN/A
1994DodgeDakotaN/A
1994DodgeGrand CaravanN/A
1994DodgeIntrepidN/AStandard; Optional; with 18in Pigtail
1994DodgeIntrepidN/A
1994DodgeRam 1500Rearwith 12in Pigtail
1994DodgeRam 2500Rearwith 12in Pigtail
1994DodgeRam 3500Rearwith 12in Pigtail
1994DodgeShadowN/A
1994DodgeSpiritN/A
1994JeepCherokeeN/A
1994JeepWranglerN/A
1994PlymouthAcclaimN/A
1994PlymouthGrand VoyagerN/A
1994PlymouthSundanceN/A
1994PlymouthVoyagerN/A
1993ChryslerConcordeN/A
1993ChryslerImperialN/A
1993ChryslerLeBaronN/A
1993ChryslerNew YorkerN/A
1993ChryslerTown & CountryN/A
1993DodgeB250N/A
1993DodgeB350N/A
1993DodgeCaravanN/A
1993DodgeD150N/A
1993DodgeD2505.9LV8N/A
1993DodgeD3505.9LV8N/A
1993DodgeDakotaN/A
1993DodgeDaytonaN/A
1993DodgeGrand CaravanN/A
1993DodgeIntrepidN/A
1993DodgeRamchargerN/A
1993DodgeShadowN/A
1993DodgeSpiritN/A
1993DodgeW150N/A
1993DodgeW250N/A
1993DodgeW350N/A
1993JeepCherokeeN/A
1993JeepWranglerN/A
1993PlymouthAcclaimN/A
1993PlymouthGrand VoyagerN/A
1993PlymouthSundanceN/A
1993PlymouthVoyagerN/A
1992ChryslerImperialN/A
1992ChryslerLeBaronN/A
1992ChryslerNew YorkerN/A
1992ChryslerTown & CountryN/A
1992DodgeB250N/A
1992DodgeB350N/A
1992DodgeCaravanN/A
1992DodgeD250N/A
1992DodgeD350N/A
1992DodgeDakotaN/A
1992DodgeDaytonaN/A
1992DodgeGrand CaravanN/A
1992DodgeRamchargerN/A
1992DodgeShadowN/A
1992DodgeSpiritN/A
1992DodgeW250N/A
1992DodgeW350N/A
1992JeepCherokeeN/A
1992JeepComancheN/A
1992JeepWranglerN/A
1992PlymouthAcclaimN/A
1992PlymouthGrand VoyagerN/A
1992PlymouthSundanceN/A
1992PlymouthVoyagerN/A
1991ChryslerImperialN/A
1991ChryslerLeBaronN/A
1991ChryslerNew YorkerN/A
1991ChryslerTown & CountryN/A
1991DodgeB150N/A
1991DodgeB250N/A
1991DodgeB350N/A
1991DodgeCaravanN/A
1991DodgeD150N/A
1991DodgeD250N/A
1991DodgeD350N/A
1991DodgeDakotaN/A
1991DodgeDaytonaN/A
1991DodgeGrand CaravanN/A
1991DodgeRamchargerN/A
1991DodgeShadowN/A
1991DodgeSpiritN/A
1991DodgeW150N/A
1991DodgeW250N/A
1991DodgeW350N/A
1991JeepCherokeeN/A
1991JeepComancheN/A
1991JeepWranglerN/A
1991PlymouthAcclaimN/A
1991PlymouthGrand VoyagerN/A
1991PlymouthSundanceN/A
1991PlymouthVoyagerN/A
1990ChryslerImperialN/A
1990ChryslerLeBaronN/A
1990ChryslerNew YorkerN/A
1990ChryslerTown & CountryN/A
1990DodgeB250N/A
1990DodgeB350N/A
1990DodgeCaravanN/A
1990DodgeD150N/A
1990DodgeD250N/A
1990DodgeD350N/A
1990DodgeDakotaN/A
1990DodgeDaytonaN/A
1990DodgeGrand CaravanN/A
1990DodgeRamchargerN/A
1990DodgeShadowN/A
1990DodgeSpiritN/A
1990DodgeW150N/A
1990DodgeW250N/A
1990DodgeW350N/A
1990PlymouthAcclaimN/A
1990PlymouthGrand VoyagerN/A
1990PlymouthSundanceN/A
1990PlymouthVoyagerN/A
1989ChryslerLeBaronN/A
1989ChryslerNew YorkerN/A
1989DodgeAriesN/A
1989DodgeB150N/A
1989DodgeB250N/A
1989DodgeB350N/A
1989DodgeCaravanN/A
1989DodgeD100N/A
1989DodgeD150N/A
1989DodgeD250N/A
1989DodgeD350N/A
1989DodgeDakotaN/A
1989DodgeDaytonaN/A
1989DodgeGrand CaravanN/A
1989DodgeLancerN/A
1989DodgeRamchargerN/A
1989DodgeShadowN/A
1989DodgeSpiritN/A
1989DodgeW100N/A
1989DodgeW150N/A
1989DodgeW250N/A
1989DodgeW350N/A
1989PlymouthAcclaimN/A
1989PlymouthGrand VoyagerN/A
1989PlymouthReliantN/A
1989PlymouthSundanceN/A
1989PlymouthVoyagerN/A
1988DodgeB250N/A
1988DodgeB350N/A
1988DodgeD100N/A
1988DodgeD150N/A
1988DodgeD250N/A
1988DodgeD350N/A
1988DodgeRamchargerN/A
1988DodgeW100N/A
1988DodgeW150N/A
1988DodgeW250N/A
1988DodgeW350N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11030110801327513317138-127138-131138-231138-234213131821313192131320213136921313742131375213222136222302323036234-4002234-4004250240044605 6544606 0905233 0885300 76385602 82005S31855S32045S3499FE80303FE872FE954FE991OS125OS141OS142REA1006SG119SG120SG158SG25SU3068SU3098SU328

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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