Walker
Walker Products OE

Walker 250-24647 Oxygen Sensor

Brand Walker 250-24647
Position Upstream Right, Upstream Left, Downstream Right, and Downstream Left
Wiring Harness Length 13.31
Wire Gauge Measurement 20
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Connector Shape Radiused polygon
Connector Gender Female
Thread Diameter 18.0
Overall Length 16.85
Mounting Type Threaded
Product line Walker Products OE
Fits Porsche · 30 vehicles

OE replacement. Engineered as a direct-fit oxygen sensor for the specific application.

Heated sensor. Delivers the diagnostic feedback the ECU expects.

Threaded mount. Installs with a secure, threaded connection.

$83.59Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $83.59
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE Oxygen Sensor for Porsche Boxster

Walker Products OE oxygen sensor 250-24647 is a specific-fit heated sensor engineered for the 2000-2003 Porsche Boxster. It is built for the correct application and mounting position, helping the ECU receive the feedback it expects from the exhaust system.

For Porsche Boxster owners diagnosing a check engine light, poor fuel economy, or elevated emissions, this Walker Products OE sensor provides a direct replacement option for the affected upstream or downstream location.

Key Features

  • Heated oxygen sensor for faster operating response
  • Specific-fit design for confirmed Porsche Boxster applications
  • 4-wire configuration with female radiused polygon connector
  • Threaded mounting type with 18.0 mm thread diameter
  • Wiring harness length: 13.31 in.
  • Overall length: 16.85 in.
  • Walker Products OE line replacement for engine management and emissions control service

Detailed Description

Walker Products OE 250-24647 is an oxygen sensor made for 2000-2003 Porsche Boxster models in upstream right, upstream left, downstream right, and downstream left positions. This fitment-specific design helps maintain proper air-fuel feedback to the ECU, which is critical for emissions control and drivability. The Walker Products OE line focuses on application-matched replacement sensors for vehicles worldwide, and this part number is built for the listed Porsche Boxster positions.

This part number, 250-24647, is intended for service work where the original sensor has triggered fault codes or is no longer reporting accurately. It is a practical choice when replacing a worn oxygen sensor on a Porsche Boxster with the correct connector style, wire count, and threaded mount.

Common Issues This Sensor May Address

  • Check engine light or malfunction indicator light related to oxygen sensor performance
  • Poor fuel economy caused by inaccurate exhaust feedback
  • Rough engine operation from incorrect air-fuel data
  • Increased exhaust emissions from a failing sensor
  • Stored ECU fault codes tied to the affected sensor circuit

Installation Notes and Tips

Verify the sensor position before installation on the Porsche Boxster, since this part is listed for both upstream and downstream locations depending on the vehicle application. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion before replacement. Confirm the threaded mount and connector shape match the original unit, and clear diagnostic trouble codes after installation if required by the repair procedure.

Quality Assurance

Walker Products OE sensors are developed as original-equipment-style replacements and manufactured for specific vehicle applications and fitment positions. Walker Products has produced engine management and fuel system components since 1946 and operates as an ISO 9001/TS 16949 certified company.

  • Fits 2000-2003 Porsche Boxster, upstream right
  • Fits 2000-2003 Porsche Boxster, upstream left
  • Fits 2000-2003 Porsche Boxster, downstream right
  • Fits 2000-2003 Porsche Boxster, downstream left
This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2003PorscheBoxster3.2LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2003PorscheBoxster3.2LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2003PorscheBoxster2.7LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2003PorscheBoxster2.7LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2003PorscheBoxster2.7LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2003PorscheBoxster2.7LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002PorscheBoxster3.2LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2002PorscheBoxster3.2LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2002PorscheBoxster3.2LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2002PorscheBoxster3.2LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2002PorscheBoxster2.7LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2002PorscheBoxster2.7LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2002PorscheBoxster2.7LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2002PorscheBoxster2.7LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2001PorscheBoxster3.2LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2001PorscheBoxster3.2LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2001PorscheBoxster3.2LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2001PorscheBoxster3.2LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2001PorscheBoxster2.7LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2001PorscheBoxster2.7LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2001PorscheBoxster2.7LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2001PorscheBoxster2.7LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2000PorscheBoxster3.2LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2000PorscheBoxster3.2LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2000PorscheBoxster3.2LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2000PorscheBoxster3.2LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2000PorscheBoxster2.7LH6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products OE
2000PorscheBoxster2.7LH6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products OE
2000PorscheBoxster2.7LH6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2000PorscheBoxster2.7LH6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE