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Walker 250-24294 Oxygen Sensor - Upstream
Overview of Walker 250-24294 Oxygen Sensor
The Walker 250-24294 oxygen sensor is designed specifically for Chrysler and Dodge vehicles, including models like the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.
- Heated sensor type for faster response times
- Specific fit for select Chrysler and Dodge minivans
- 12.72-inch wiring harness length with 4 wires
- 20 gauge wire for reliable signal transmission
- Radiused polygon female connector for secure connection
- Threaded mounting with 18.0 mm thread diameter
- Overall length of 16.26 inches for proper installation
Detailed Product Description
This oxygen sensor from Walker Products OE is engineered to meet the exact specifications of your Chrysler or Dodge minivan. The 250-24294 part number identifies a heated oxygen sensor with a 4-wire configuration, allowing for quicker warm-up and more accurate readings of exhaust gases. The sensor’s wiring harness length of 12.72 inches and 20 gauge wire ensure proper fit and electrical integrity. The radiused polygon female connector provides a secure and precise connection to the vehicle’s wiring harness, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system.
Walker Products OE is a product line focused on delivering original equipment quality parts that match or exceed factory standards. This oxygen sensor is designed to maintain emissions compliance and engine efficiency for Chrysler and Dodge vehicles, supporting proper fuel mixture and reducing harmful emissions.
Common Applications and Issues Addressed
- Restores accurate oxygen sensing for Chrysler Caravan and Dodge Grand Caravan models
- Helps resolve rough idling and poor fuel economy in Town & Country and Voyager vehicles
- Corrects check engine light triggers related to oxygen sensor faults
- Improves emissions control for Grand Voyager minivans
- Supports proper engine performance and reduced exhaust emissions
Installation Notes and Tips
- Ensure the vehicle is cool before removing the old sensor to avoid burns
- Use appropriate tools for the 18.0 mm threaded mounting to prevent damage
- Verify connector compatibility with the radiused polygon female plug
- Check wiring harness length (12.72 inches) for proper routing and secure connections
- Follow vehicle manufacturer torque specifications during installation
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-24294 undergoes rigorous testing to comply with emissions regulations and OEM fitment requirements. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.
| Brand | Walker |
|---|---|
| Part Number | 250-24294 |
| Position | Walker Products OE, Upstream |
| Connector Gender | Female |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 16.26 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 4 |
| Wiring Harness Length | 12.72 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Chrysler | Town & Country | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Chrysler | Town & Country | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Chrysler | Town & Country | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Chrysler | Voyager | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Chrysler | Voyager | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Dodge | Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Dodge | Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Dodge | Grand Caravan | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Dodge | Grand Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2003 | Dodge | Grand Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Grand Voyager | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Town & Country | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Town & Country | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Town & Country | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Voyager | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Chrysler | Voyager | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Dodge | Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Dodge | Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Dodge | Grand Caravan | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Dodge | Grand Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2002 | Dodge | Grand Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Grand Voyager | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Town & Country | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Town & Country | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Town & Country | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Voyager | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Chrysler | Voyager | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Dodge | Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Dodge | Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Dodge | Grand Caravan | 3.8L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Dodge | Grand Caravan | 3.3L | V6 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
| 2001 | Dodge | Grand Caravan | 3.3L | V6 | FLEX | Upstream | Install upstream oxygen sensor for optimal performance.; 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.