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Walker 250-24252 Oxygen Sensor - Downstream Left
Overview of Walker 250-24252 Oxygen Sensor for Dodge Vehicles
The Walker 250-24252 oxygen sensor is designed specifically for Dodge Dakota and Durango models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings for optimal fuel efficiency and reduced emissions.
- Heated oxygen sensor with 4-wire design for reliable operation
- Specific fit for Dodge Dakota and Durango models
- 23.15-inch wiring harness length for convenient installation
- 20 gauge wire measurement ensuring durability and signal integrity
- Radiused polygon female connector for secure electrical connection
- Threaded mounting type with 18.0 mm thread diameter for proper fit
- Overall length of 26.69 inches for compatibility with factory specifications
Walker Products OE Brand Line Details
The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24252 oxygen sensor is part of this line, ensuring it matches the exact fit and function required by Dodge Dakota and Durango vehicles. This product line emphasizes durability and precise sensor performance to maintain emission standards and engine efficiency.
Product Description and Technical Specifications
This Walker oxygen sensor features a heated sensor type that allows for faster warm-up times and more accurate oxygen level readings under various operating conditions. The 4-wire configuration supports both the sensor signal and the heating element, improving responsiveness and reliability. The wiring harness length of 23.15 inches provides sufficient reach for installation without excess slack. The radiused polygon female connector ensures a secure and corrosion-resistant connection, while the threaded mounting type with an 18.0 mm diameter guarantees a proper seal and fit in the exhaust system.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for Dodge Dakota and Durango
- Helps resolve rough idling and engine hesitation caused by faulty sensors
- Reduces emissions by ensuring proper catalytic converter function
- Prevents check engine light triggers related to oxygen sensor faults
- Improves fuel economy by providing precise sensor data to the engine control unit
Installation Notes and Tips
When installing the Walker 250-24252 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the connector type matches the factory harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. The 23.15-inch wiring harness length allows for straightforward routing without strain.
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24252 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Dodge Dakota and Durango vehicles.
| Brand | Walker |
| Part Number | 250-24252 |
| Position | Walker Products OE, Downstream Left |
| Connector Gender | Female |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 26.69 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 4 |
| Wiring Harness Length | 23.15 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Dodge | Durango | 4.7L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2004 | Dodge | Dakota | 4.7L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2004 | Dodge | Durango | 4.7L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2003 | Dodge | Dakota | 4.7L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE |
| 2003 | Dodge | Durango | 4.7L | V8 | GAS | Downstream Left | Calif-ESV Downstream Left Oxygen Sensor; 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.