/live/media/O2/O2_25025182_FRO.JPG)
Walker 250-25182 Oxygen Sensor - Upstream Right
| Brand | Walker 250-25182 |
|---|---|
| Position | Upstream Right |
| 11589 | Metric |
| Heated | Yes |
| Wiring Harness Length | 785 |
| Wire Gauge Measurement | 22 |
| Sensor Type | Wide-band |
| Terminal Type | Spade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 6 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Terminal Quantity | 6 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wrench Size | 22 mm |
| Thread Size | M18 - 1.5 |
| Overall Length | 810 |
| Mounting Type | Threaded |
| Product line | OE Base Sensor |
| Fits | Ford and Lincoln · 4 vehicles |
OE Base Sensor. Application-specific replacement for emission control service.
Heated wide-band design. Supports precise exhaust feedback with a standard replacement layout.
Threaded installation. M18 x 1.5 mounting with a 22 mm wrench size.
Product Overview
Walker 250-25182 is a specific-fit oxygen sensor built as an OE Base Sensor replacement. It uses a heated wide-band design with a threaded M18 x 1.5 mounting style, a 6-wire layout, and a female connector with male spade terminals for direct service replacement.
Compatible With Ford F-150, Ford Expedition, and Lincoln Navigator applications listed below, this sensor is built for upstream right placement and standard replacement service. The 250-25182 part number is the reference to use when matching the exact application.
Key Features
- Heated wide-band oxygen sensor for precise exhaust feedback.
- Specific-fit design for direct application matching.
- Threaded M18 x 1.5 mounting with 22 mm wrench size.
- 6-wire construction with oblong female connector and male spade terminals.
- Standard replacement grade for service work.
Detailed Description
Walker 250-25182 is an emission control oxygen sensor intended for exact-fit replacement where the original sensor uses the same connector style, thread size, and wire configuration. The OE Base Sensor line focuses on application-specific service parts, and this unit follows that approach with a heated wide-band design, 785 mm harness length, and threaded installation. Use the 250-25182 part number to confirm the correct sensor before ordering.
Fits 2024 Ford Expedition, upstream right. Fits 2024 Lincoln Navigator, upstream right. Fits 2022-2023 Ford F-150, upstream right. These applications place the sensor in the upstream right position for the listed vehicles, including Ford F-150, Ford Expedition, and Lincoln Navigator coverage.
What It Helps Address
- Faulty oxygen sensor readings.
- Check engine light concerns related to air-fuel monitoring.
- Rough fuel control caused by a worn sensor.
- Emission system service needs tied to sensor replacement.
Installation Notes and Tips
Confirm the connector shape, terminal count, thread size, and upstream right placement before installation. Match the 250-25182 part number to the original sensor specification, and verify the harness length and wire configuration against the vehicle harness before service.
Quality Assurance
Walker OE Base Sensor parts are built as application-specific replacement components for emission control service. This sensor follows the listed fitment and specification details for accurate parts matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Ford | Expedition | 3.5L | V6 | Upstream Right | OE Base Sensor |
| 2024 | Lincoln | Navigator | 3.5L | V6 | Upstream Right | OE Base Sensor |
| 2023 | Ford | F-150 | 2.7L | V6 | Upstream Right | OE Base Sensor |
| 2022 | Ford | F-150 | 2.7L | V6 | Upstream Right | OE Base Sensor |
| No rows match your filter. | ||||||