Walker 250-24747 Oxygen Sensor - Upstream

Overview of Walker 250-24747 Oxygen Sensor for Toyota Celica

The Walker Products OE 250-24747 oxygen sensor is designed specifically for Toyota Celica models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Toyota Celica ensuring compatibility
• Threaded mounting type with 18.0 mm thread diameter
• 17.24 inches wiring harness length and 20.79 inches overall length
• Connector with radiused polygon shape and male gender
• Wire gauge measurement of 22 for reliable electrical performance

Detailed Product Description

The Walker Products OE 250-24747 oxygen sensor is engineered to meet the exact specifications of Toyota Celica vehicles. This heated sensor uses four wires to provide fast and accurate feedback to the engine control unit, helping to optimize fuel mixture and reduce emissions. The sensor’s 18.0 mm threaded mounting ensures a secure fit, while the radiused polygon male connector facilitates a reliable electrical connection. With a wiring harness length of 17.24 inches and an overall length of 20.79 inches, this sensor is designed for straightforward installation and proper fitment.

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, ensuring that it meets the durability and performance requirements expected in emission control components for Toyota vehicles.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Toyota Celica emission systems
• Helps resolve rough idling caused by faulty oxygen sensors
• Improves fuel efficiency by providing correct air-fuel ratio data
• Reduces engine hesitation and stalling related to sensor failure
• Prevents check engine light triggers due to sensor malfunctions

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools to avoid damaging the 18.0 mm threaded mounting
• Verify connector shape and gender match before installation
• Check wiring harness length to confirm proper routing without tension
• Follow torque specifications recommended by Toyota for sensor installation

Quality Assurance and Warranty

The Walker Products OE 250-24747 oxygen sensor is manufactured to meet strict quality standards for emission control sensors. While specific warranty details are not provided here, Walker Products OE parts typically come with coverage against defects in materials and workmanship. This ensures reliable performance and durability for Toyota Celica owners requiring a replacement oxygen sensor.