Walker 250-24648 Oxygen Sensor

Walker Products OE Oxygen Sensor 250-24648

Walker Products OE 250-24648 is a heated oxygen sensor built as an OE replacement for specific vehicle applications. It is engineered for the correct fitment position and ECU feedback on supported models, including Chevrolet Sonic, Chevrolet Trax, Chevrolet Cruze, Chevrolet Cruze Limited, Saab 9-5, Porsche 911, Porsche Carrera GT, and Porsche Macan.

Key Features

• Heated oxygen sensor for precise exhaust feedback
• Specific-fit design for the listed upstream and downstream positions
• 4-wire configuration with 22-gauge wiring
• Radiused polygon female connector for application-specific connection
• Threaded mounting with 18.0 mm thread diameter
• Wiring harness length: 20.2 in.; overall length: 23.74 in.

Product Details

Walker Products OE focuses on engine management and oxygen/air-fuel sensors developed as original equipment replacement parts for a wide range of vehicles. Part number 250-24648 is built for specific placement on the vehicle so the ECU receives the expected diagnostic signal from the sensor. This matters on applications such as the 2010-2015 Chevrolet Cruze upstream oxygen sensor, the 2012-2018 Chevrolet Sonic upstream oxygen sensor, and the 2015-2018 Porsche Macan downstream right oxygen sensor. The same part number also serves additional listed positions on Chevrolet Trax, Chevrolet Cruze Limited, Saab 9-5, Porsche 911, and Porsche Carrera GT applications.

Walker Products has supplied engine management components since 1946 and manufactures to automotive ISO 9001/TS 16949 standards. The Walker Products OE line is positioned around application-specific replacement parts for vehicles that rely on accurate oxygen sensor input to manage fuel delivery and emissions control. This part number is 250-24648.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Poor engine operation caused by incorrect exhaust feedback
• Increased fuel consumption from inaccurate air-fuel readings
• Higher exhaust emissions from a failing sensor
• Fault codes stored in the ECU for the affected sensor circuit

Installation Notes

Verify the sensor position before installation: this application covers upstream, downstream, downstream left, and downstream right locations depending on vehicle. Inspect the sensor wiring harness and connector for damage before replacement, since physical wear can shorten service life and affect signal quality. Confirm thread diameter, connector shape, and wire count against the original part to ensure proper installation on the Chevrolet Cruze, Chevrolet Sonic, Chevrolet Trax, and Porsche applications listed for 250-24648.

Quality Assurance

Walker Products OE sensors are manufactured as OE-style replacement components for specific applications and are produced under automotive ISO 9001/TS 16949 quality systems. Part number 250-24648 is designed to deliver the diagnostic feedback expected by the ECU on the listed vehicles.