Walker 250-24762 Oxygen Sensor - Downstream Right

Overview of Walker 250-24762 Oxygen Sensor for Audi TT Quattro

The Walker 250-24762 oxygen sensor is designed specifically for Audi TT Quattro and TTS Quattro 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 Audi TT Quattro and TTS Quattro
• 43.82-inch wiring harness length for flexible installation
• 22 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 47.36 inches for proper fitment

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24762) is engineered to meet the exact specifications of Audi TT Quattro and TTS Quattro vehicles. Featuring a heated sensor element, it provides quicker warm-up times, which helps reduce emissions during cold starts. The sensor includes a 43.82-inch wiring harness with 22 gauge wires and a 4-wire configuration, ensuring accurate and stable signal transmission to the engine control unit. The radiused polygon male connector and threaded mounting with an 18.0 mm diameter allow for a secure and precise installation. The overall length of 47.36 inches supports proper routing and fitment within the vehicle’s exhaust system.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts designed to match or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on Audi TT Quattro and TTS Quattro models. Using a Walker Products OE sensor helps maintain the vehicle’s emissions system integrity and engine efficiency.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves check engine light triggers 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

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for the 18.0 mm threaded mounting to prevent damage
• Verify connector orientation matches the radiused polygon male connector
• Route wiring harness carefully to avoid contact with hot exhaust components
• Check for proper torque specifications during installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports reliable vehicle operation.