Walker 250-241140 Oxygen Sensor

Walker Products OE Oxygen Sensor for Jaguar and Land Rover

Walker Products OE 250-241140 is a heated oxygen sensor built as a direct-fit replacement for specific Jaguar and Land Rover applications. It is engineered for the correct mounting position and ECU feedback on vehicles such as the Jaguar F-Type, XF, and XJ, plus Land Rover Defender, Discovery, and Range Rover models.

Walker Products OE focuses on application-specific engine management sensors, and this oxygen sensor follows that approach with the proper connector, thread size, and harness length for the listed vehicles.

Key Features

• Heated oxygen sensor for precise exhaust feedback
• Specific-fit design for the listed Jaguar and Land Rover applications
• 4-wire configuration with a male radiused polygon connector
• 18.0 mm thread diameter and threaded mounting type
• 23.15 in. wiring harness length and 26.69 in. overall length
• Built for downstream and center-right positions where specified

Detailed Description

The Walker Products OE 250-241140 oxygen sensor is made for vehicles that rely on accurate exhaust monitoring to manage fuel delivery and emissions. It is a heated sensor with a 4-wire layout, designed to match the original fitment position and diagnostic response expected by the ECU. For drivers searching for a downstream oxygen sensor for Jaguar F-Type or a center right oxygen sensor for Land Rover Range Rover, this part provides the correct OE-style application match.

Fitment includes 2021-2025 Jaguar F-Pace, downstream; 2021-2024 Jaguar XF, downstream; 2014-2018 Jaguar F-Type, center right and center left; 2013-2018 Jaguar XJ, center right and center left; 2022-2025 Land Rover Defender 90, Defender 110, and Defender 130, center right; 2018-2020 Land Rover Discovery, center right; and 2017-2020 Land Rover Range Rover, center right. This part cross-references Bosch (e.g., 172286) for the same application.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Poor fuel economy caused by incorrect exhaust feedback
• Rough engine operation from inaccurate air-fuel readings
• Elevated exhaust emissions from a failing sensor
• Stored ECU fault codes tied to the affected sensor circuit

Installation Notes and Tips

Confirm the exact position before ordering, since this part is listed for downstream, center right, center left, and downstream right applications depending on vehicle. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion before installation. Verify thread size, connector shape, and harness routing against the original sensor to ensure proper fit on Jaguar and Land Rover applications.

Quality Assurance

Walker Products OE sensors are engineered as original-equipment replacement parts for specific vehicle applications and are manufactured under ISO 9001/TS 16949 quality systems. Since 1946, Walker Products has supplied engine management and fuel system components for automotive service needs.