Walker 250-24743 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 250-24743 Oxygen Sensor for Cadillac XLR

The Walker 250-24743 oxygen sensor is designed specifically for Cadillac XLR models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Wiring harness length: 29.06 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Cadillac XLR
• Four-wire configuration
• Radiused polygon male connector shape
• Thread diameter: 18.0 mm
• Overall length: 32.6 inches
• Threaded mounting type for secure fit

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24743) is engineered to meet the exact specifications of the Cadillac XLR. The heated sensor design allows for quicker warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. The four-wire setup includes both signal and heater wires, supporting reliable sensor operation. The 20-gauge wiring and 29.06-inch harness length provide sufficient reach and durability for proper installation. The radiused polygon male connector ensures a secure and precise connection, while the 18.0 mm threaded mounting type guarantees a tight fit in the exhaust system.

Walker Products OE is a product line focused on delivering original equipment quality parts that match or exceed factory standards. This oxygen sensor is part of that line, offering a direct replacement solution for emission control sensors on specific vehicle models like the Cadillac XLR.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for engine control modules
• Helps resolve rough idling and poor fuel economy
• Reduces emissions by ensuring proper air-fuel mixture
• Prevents check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and drivability

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector compatibility with the radiused polygon male plug
• Check wiring harness length (29.06 inches) for proper routing and secure connections
• Follow torque specifications recommended by the vehicle manufacturer

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part number 250-24743 undergoes rigorous testing to comply with emission control requirements for the Cadillac XLR. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.