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Walker 250-24804 Oxygen Sensor
Overview of Walker 250-24804 Oxygen Sensor for Land Rover
The Walker Products OE 250-24804 oxygen sensor is designed specifically for Land Rover Discovery and Range Rover models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.
- Heated oxygen sensor with 4 wires for reliable operation
- Specific fit for Land Rover Discovery and Range Rover vehicles
- 18.03-inch wiring harness length for proper installation
- Threaded mounting type with 12.0 mm thread diameter
- Radiused polygon male connector for secure electrical connection
- Overall length of 21.57 inches for correct positioning
- 20 gauge wire for durability and signal integrity
Detailed Product Description
This Walker 250-24804 oxygen sensor is a heated sensor featuring four wires, which allows for faster warm-up times and more accurate readings compared to unheated sensors. The sensor’s wiring harness length of 18.03 inches and overall length of 21.57 inches are engineered to fit precisely in the exhaust system of Land Rover Discovery and Range Rover models. The threaded mounting type with a 12.0 mm diameter ensures a secure and leak-free installation. The radiused polygon male connector provides a reliable electrical connection, minimizing the risk of signal loss or corrosion. The 20 gauge wire measurement supports consistent signal transmission for optimal engine control.
Walker Products OE Brand Line
The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, ensuring compatibility and performance that align with the standards set by Land Rover for their Discovery and Range Rover vehicles. Choosing a Walker Products OE sensor helps maintain factory-level emissions control and engine efficiency.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for improved fuel economy
- Resolves check engine light triggers related to oxygen sensor faults
- Helps reduce harmful emissions by ensuring proper catalytic converter function
- Eliminates rough idling or engine hesitation caused by faulty sensors
- Prevents failed emissions tests due to sensor malfunctions
Installation Notes and Tips
When installing the Walker 250-24804 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the radiused polygon male connector is fully seated and locked to avoid electrical issues. Proper routing of the 18.03-inch wiring harness is important to prevent damage from heat or moving parts.
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. While specific warranty details for part number 250-24804 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.
| Brand | Walker |
|---|---|
| Part Number | 250-24804 |
| Position | Walker Products OE, Upstream Right, Upstream Left, Downstream Right, and Downstream Left |
| Wiring Harness Length | 18.03 |
| Wire Gauge Measurement | 20 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Shape | Radiused polygon |
| Connector Gender | Male |
| Thread Diameter | 12.0 |
| Overall Length | 21.57 |
| Mounting Type | Threaded |
This part fits 60 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Right; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Left; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Right; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Left; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Upstream; Right; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Upstream; Left; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Downstream; Right; Walker Products OE |
| 1999 | Land Rover | Discovery | SD | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Downstream; Left; Walker Products OE |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Right; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Left; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Right; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Left; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Upstream; Right; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Upstream; Left; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Downstream; Right; Walker Products OE | |
| 1998 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Right | To Chassis #VA350101; Para Chasis VA350101; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Left | To Chassis #VA350101; Para Chasis VA350101; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Right | To Chassis #VA350101; Para Chasis VA350101; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Left | To Chassis #VA350101; Para Chasis VA350101; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Right | To Chassis #VA350101; Para Chasis VA350101; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Left | To Chassis #VA350101; Para Chasis VA350101; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Right | To Chassis #VA350101; Para Chasis VA350101; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Left | To Chassis #VA350101; Para Chasis VA350101; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Right | To Chassis #VA350101; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Left | To Chassis #VA350101; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Right | To Chassis #VA350101; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Left | To Chassis #VA350101; Downstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Right | To Chassis #VA350101; Upstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Left | To Chassis #VA350101; Upstream; Left; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Right | To Chassis #VA350101; Downstream; Right; Walker Products OE | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Left | To Chassis #VA350101; Downstream; Left; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Right; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Upstream; Left; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Right; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Sin sistema avanzado de perdida de evaporación.; Downstream; Left; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Right | w/o Adv. Evap. Loss System; Upstream; Right; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Upstream Left | w/o Adv. Evap. Loss System; Upstream; Left; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Right | w/o Adv. Evap. Loss System; Downstream; Right; Walker Products OE | |
| 1996 | Land Rover | Discovery | 4.0L | V8 | GAS | Downstream Left | w/o Adv. Evap. Loss System; Downstream; Left; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Right | Install upstream oxygen sensor on the right side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.6L | V8 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.6L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Right | Install upstream oxygen sensor on the right side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.0L | V8 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Right | Install downstream oxygen sensor on the right side.; Walker Products OE | |
| 1996 | Land Rover | Range Rover | 4.0L | V8 | GAS | Downstream Left | Downstream left oxygen sensor required.; Walker Products OE | |
| 1995 | Land Rover | Range Rover | 4.2L | V8 | GAS | Upstream Right | Install upstream oxygen sensor on the right side.; Walker Products OE | |
| 1995 | Land Rover | Range Rover | 4.2L | V8 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE | |
| 1995 | Land Rover | Range Rover | 3.9L | V8 | GAS | Upstream Right | Install upstream oxygen sensor on the right side.; Walker Products OE | |
| 1995 | Land Rover | Range Rover | 3.9L | V8 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products OE |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.