Walker 350-35129 Oxygen Sensor - Upstream or Upstream Right

Reliable Oxygen Sensor for Audi, Fiat, Jeep, and Volkswagen Models

The Walker 350-35129 oxygen sensor is designed to provide accurate emissions monitoring for select Audi, Fiat, Jeep, and Volkswagen vehicles. This sensor helps maintain optimal engine performance and emission control by delivering precise air-fuel mixture data to the engine management system.

• Compatible with Audi A1, A3 Quattro, S3, TT Quattro, and TTS Quattro
• Fits Fiat 500X
• Suitable for Jeep Renegade
• Works with Volkswagen Arteon, Golf, Golf R, GTI, Jetta, and Q3
• Walker Products Aftermarket part number 350-35129

Walker Products Aftermarket Line Overview

The Walker Products Aftermarket line focuses on providing dependable emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, ensuring compatibility and performance for a range of European and American vehicles. The product line emphasizes quality and precision to support emission standards compliance and engine efficiency.

Product Details and Functionality

The Walker 350-35129 oxygen sensor monitors the oxygen levels in the exhaust gases, allowing the engine control unit to adjust the air-fuel ratio for efficient combustion. Proper sensor function is critical for reducing harmful emissions and maintaining fuel economy. This sensor is engineered to fit specific models from Audi, Fiat, Jeep, and Volkswagen, ensuring accurate fitment and reliable operation.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Reduces excessive fuel consumption caused by faulty oxygen sensors
• Prevents check engine light triggers related to emission control
• Supports compliance with emission regulations
• Improves overall engine performance and exhaust quality

Installation Notes and Tips

When installing the Walker 350-35129 oxygen sensor, ensure the vehicle is compatible by verifying the make and model. Use proper tools to avoid damaging the sensor or threads. It is recommended to replace the sensor when the engine is cool and to check for any exhaust leaks that could affect sensor readings.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for durability and accuracy. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.