Walker
Walker Products Aftermarket

Walker 350-34241 Oxygen Sensor - Downstream Front or Downstream Rear

Brand Walker 350-34241
Position Downstream Front
Connector Gender Female
Connector Shape Radiused Polygon
Mounting Type Threaded
Overall Length 51.89
Sensor Type Heated
Thread Diameter 18.0
Universal Or Specific Fit Specific
Wire Gauge Measurement 20
Wire Quantity 4
Wiring Harness Length 48.35
Product line Walker Products Aftermarket
Fits Chrysler and Dodge · 44 vehicles

OE replacement. Engineered as an original-equipment-style oxygen sensor for specific applications.

Heated sensor. Provides the diagnostic feedback the ECU needs for proper operation.

Threaded mount. Installs with a secure, threaded connection.

$51.77Free shipping
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Order total $51.77
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 350-34241 Oxygen Sensor Overview

Walker Products 350-34241 is a heated oxygen sensor built as a specific-fit OE replacement for select Chrysler Sebring and Dodge Avenger applications. It is engineered to deliver the ECU feedback needed for downstream front or downstream rear positions on 1996-2000 vehicles, including non-Calif-ESV configurations.

For drivers searching for a 1998-2000 Chrysler Sebring downstream oxygen sensor or a 1996-2000 Dodge Avenger downstream rear oxygen sensor, this Walker Products Aftermarket part number 350-34241 is matched to the listed application and connector style.

Key Features

  • Heated oxygen sensor for faster operating response
  • Specific-fit design for the listed vehicle applications
  • 4-wire configuration with female connector
  • Threaded mounting with 18.0 mm thread diameter
  • 48.35 in. wiring harness length and 51.89 in. overall length
  • Radiused polygon connector shape for application-specific fitment
  • Walker Products Aftermarket part number 350-34241

Detailed Description

Walker Products Engine Management and Oxygen/Air-Fuel sensors are developed as OE-style replacements for many vehicles worldwide, with each part number matched to a specific application and mounting position. This sensor is designed to provide the diagnostic feedback the ECU expects from the downstream front or downstream rear location on the covered Chrysler Sebring and Dodge Avenger models. If the original sensor is failing, the vehicle may store fault codes, run rich or lean, increase fuel use, raise emissions, or trigger the malfunction indicator light.

The Walker Products Aftermarket line focuses on application-specific engine management components, and 350-34241 follows that approach with the correct connector, wire count, and threaded installation format for the listed vehicles. This part number is also referenced as Walker 350-34241 in catalog searches.

Vehicle Fitment

  • Fits 1998-2000 Chrysler Sebring, Downstream Rear
  • Fits 1998-2000 Chrysler Sebring, Downstream Front
  • Fits 1996-1997 Chrysler Sebring, Downstream Rear
  • Fits 1996-1997 Chrysler Sebring, Downstream Front
  • Fits 1998-2000 Dodge Avenger, Downstream Rear
  • Fits 1998-2000 Dodge Avenger, Downstream Front
  • Fits 1996-1997 Dodge Avenger, Downstream Rear
  • Fits 1996-1997 Dodge Avenger, Downstream Front

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Stored ECU fault codes tied to downstream sensor feedback
  • Poor fuel economy caused by incorrect air-fuel readings
  • Higher exhaust emissions from a worn sensor
  • Rough engine operation linked to sensor signal loss

Installation Notes and Tips

Confirm the sensor position before installation: downstream front and downstream rear locations are both listed, and the correct placement matters for ECU feedback. Inspect the wiring harness and connector for heat damage, abrasion, or corrosion before installing the replacement. Verify the threaded mounting point and connector style match the original sensor on the vehicle.

Quality Assurance

Walker Products has manufactured engine management and fuel system components since 1946 and operates as an ISO 9001/TS 16949 certified company. The 350-34241 oxygen sensor is built to the specified application and fitment position for the listed Chrysler Sebring and Dodge Avenger models.

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2000ChryslerSebringLXi2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
2000ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
2000ChryslerSebringLX2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
2000ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
2000ChryslerSebringLXi2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
2000ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
2000ChryslerSebringLX2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
2000ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
2000DodgeAvenger—2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
2000DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
2000DodgeAvenger—2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
2000DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1999ChryslerSebringLXi2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1999ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1999ChryslerSebringLX2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1999ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1999ChryslerSebringLXi2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1999ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1999ChryslerSebringLX2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1999ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1999DodgeAvenger—2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1999DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1999DodgeAvenger—2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1999DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1998ChryslerSebringLXi2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1998ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1998ChryslerSebringLX2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1998ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1998ChryslerSebringLXi2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1998ChryslerSebringLXi2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1998ChryslerSebringLX2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1998ChryslerSebringLX2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1998DodgeAvenger—2.5LV6GASDownstream RearDownstream Rear Oxygen Sensor for Non-Calif-ESV models.; Walker Products Aftermarket
1998DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV No Calif-ESV Downstream Front; Walker Products Aftermarket
1998DodgeAvenger—2.5LV6GASDownstream RearNon Calif-ESV; Downstream; Rear; Walker Products Aftermarket
1998DodgeAvenger—2.5LV6GASDownstream FrontNon Calif-ESV; Downstream; Front; Walker Products Aftermarket
1997ChryslerSebringLXi2.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
1997ChryslerSebringLXi2.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
1997DodgeAvenger—2.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
1997DodgeAvenger—2.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
1996ChryslerSebringLX2.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
1996ChryslerSebringLX2.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
1996DodgeAvenger—2.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
1996DodgeAvenger—2.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket