OE Quality
60-Day Returns

Walker 250-24935 Oxygen Sensor - Downstream Left
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.
| Brand | Walker |
|---|---|
| Part Number | 250-24935 |
| Position | Walker Products OE, Downstream Left |
| Connector Gender | Female |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 38.5 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 22 |
| Wire Quantity | 4 |
| Wiring Harness Length | 34.96 |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Porsche | Panamera | Turbo | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Turbo S | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Turbo S Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Turbo Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | GTS | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Exclusive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Edition | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | Base | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | 4 | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | 4 Edition | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | S | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | 4S | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2016 | Porsche | Panamera | 4S Executive | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | Turbo | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | Turbo S | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | Turbo S Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | Turbo Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | GTS | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | Base | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | 4 | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | S | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | 4S | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2015 | Porsche | Panamera | 4S Executive | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | Turbo | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | Turbo S | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | Turbo S Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | Turbo Executive | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | GTS | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2014 | Porsche | Panamera | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2014 | Porsche | Panamera | 3.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2013 | Porsche | Panamera | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2013 | Porsche | Panamera | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2012 | Porsche | Panamera | 4.8L | V8 | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | ||
| 2012 | Porsche | Panamera | 3.6L | V6 | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | ||
| 2011 | Porsche | Panamera | 4.8L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2011 | Porsche | Panamera | 3.6L | V6 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 2010 | Porsche | Panamera | 4.8L | V8 | GAS | Downstream Left | Downstream 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.