Walker 250-24722 Oxygen Sensor - Downstream Left, Downstream Rear or Downstream Right

Overview of Walker 250-24722 Oxygen Sensor for Cadillac

The Walker 250-24722 oxygen sensor is designed specifically for Cadillac SRX, STS, and XLR models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated sensor type for faster response times
• Specific fit for Cadillac SRX, STS, and XLR vehicles
• 30.04-inch wiring harness length with 4 wires
• 20 gauge wire measurement for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 33.58 inches for proper installation

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24722) is engineered with a heated sensor element to provide quicker warm-up times, improving fuel efficiency and reducing emissions. The sensor includes a 30.04-inch wiring harness with four 20-gauge wires, ensuring consistent electrical performance. Its radiused polygon male connector is designed for a secure and precise fit, matching the original equipment specifications for Cadillac SRX, STS, and XLR models. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and reliable sealing in the exhaust system.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering direct-fit replacement parts that meet or exceed original equipment standards. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with factory-installed components on Cadillac vehicles. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission control system.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves check engine light issues related to oxygen sensor faults
• Improves fuel economy by providing precise exhaust gas readings
• Reduces harmful emissions by ensuring proper catalytic converter function
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the Walker 250-24722 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to avoid damaging the threaded mounting. Verify the connector shape and gender match the vehicle’s wiring harness for a secure connection. Follow torque specifications to prevent leaks and sensor damage. This sensor is designed specifically for Cadillac SRX, STS, and XLR models, so confirm fitment before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 250-24722 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Cadillac vehicles.