HomeEmission Control > SensorsWalker 250-24935 Oxygen Sensor - Downstream Left
Part #: 250-24935

Walker 250-24935 Oxygen Sensor - Downstream Left

Walker Products OE, Downstream Left
37 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products OE, Downstream Left
Fitment: Porsche, Panamera
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 250-24935 Oxygen Sensor for Porsche Panamera

The Walker Products OE 250-24935 oxygen sensor is designed specifically for the Porsche Panamera, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

  • Heated oxygen sensor with 4 wires for accurate readings
  • Specific fitment for Porsche Panamera models
  • 34.96 inches wiring harness length for flexible installation
  • 22 gauge wire measurement for durability and signal integrity
  • Thread diameter of 18.0 mm with threaded mounting type
  • Radiused polygon female connector for reliable connection
  • Overall length of 38.5 inches to accommodate vehicle design

Detailed Features and Specifications

The Walker 250-24935 oxygen sensor is engineered with a heated sensor type that allows for faster warm-up times and improved emission control. It includes four wires with a 22 gauge measurement, providing stable and accurate sensor signals. The wiring harness length of 34.96 inches offers sufficient reach for installation in the Porsche Panamera’s exhaust system. The sensor’s threaded mounting type with an 18.0 mm thread diameter ensures a secure fit, while the radiused polygon female connector guarantees a proper electrical connection without risk of misalignment.

Walker Products OE Brand Line

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The OE line emphasizes precise fitment and reliable performance, making it suitable for specific vehicle applications such as the Porsche Panamera. Using parts from the Walker Products OE line helps maintain the integrity of the vehicle’s emission control system.

Applications and Problem Resolution

  • Maintains accurate air-fuel mixture readings for efficient combustion
  • Helps reduce harmful emissions by providing precise sensor data
  • Prevents engine performance issues related to faulty oxygen sensors
  • Addresses check engine light triggers caused by sensor failure
  • Supports proper operation of catalytic converters and emission systems

Installation Notes and Tips

When installing the Walker 250-24935 oxygen sensor, ensure the threaded mounting is tightened to manufacturer torque specifications to avoid leaks. The 34.96-inch wiring harness length allows for flexible routing, but avoid sharp bends or contact with hot exhaust components. Confirm the radiused polygon female connector is fully seated to prevent electrical issues. This sensor is designed specifically for Porsche Panamera models, so verify vehicle compatibility before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24935 may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle operation.

BrandWalker
Part Number250-24935
PositionWalker Products OE, Downstream Left
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length38.5
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement22
Wire Quantity4
Wiring Harness Length34.96

This part fits 37 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2016PorschePanameraTurbo4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraTurbo S4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraTurbo S Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraTurbo Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraGTS4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraExclusive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraEdition3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraBase3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanamera43.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanamera4 Edition3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanameraS3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanamera4S3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2016PorschePanamera4S Executive3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraTurbo4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraTurbo S4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraTurbo S Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraTurbo Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraGTS4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraBase3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanamera43.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanameraS3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanamera4S3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2015PorschePanamera4S Executive3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanameraTurbo4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanameraTurbo S4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanameraTurbo S Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanameraTurbo Executive4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanameraGTS4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanamera3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2014PorschePanamera3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2013PorschePanamera4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2013PorschePanamera3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2012PorschePanamera4.8LV8Downstream LeftDownstream left oxygen sensor required.; Walker Products OE
2012PorschePanamera3.6LV6Downstream LeftDownstream left oxygen sensor required.; Walker Products OE
2011PorschePanamera4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2011PorschePanamera3.6LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2010PorschePanamera4.8LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE

* 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:

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