Walker 350-31038 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor for Cadillac Eldorado and Seville

The Walker 350-31038 oxygen sensor is designed specifically for Cadillac Eldorado and Seville models. This non-heated oxygen sensor ensures accurate emission control by monitoring exhaust gases, helping maintain optimal engine performance and compliance with emission standards.

• Wiring harness length: 4.45 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non-heated oxygen sensor
• Specific fit for Cadillac Eldorado and Seville
• Single wire configuration
• Radiused polygon male connector
• Thread diameter: 18.0 mm
• Overall length: 7.99 inches
• Threaded mounting type

Detailed Product Description

This Walker oxygen sensor, part number 350-31038, is engineered to meet the exact specifications required for Cadillac Eldorado and Seville vehicles. Featuring a 4.45-inch wiring harness and a 20-gauge wire, it provides reliable electrical connectivity. The sensor is non-heated, which suits applications where heated sensors are not necessary. Its single-wire design and radiused polygon male connector ensure a secure and precise fit. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and stable sensor positioning. The overall length of 7.99 inches accommodates proper placement within the exhaust system.

Walker Products Aftermarket Line

The Walker Products Aftermarket line offers a range of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of that line, providing a direct replacement solution tailored for specific vehicle models like the Cadillac Eldorado and Seville. The focus of this product line is on durability and precise fitment to support emission system efficiency and vehicle performance.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for engine efficiency
• Reduces harmful emissions by accurately monitoring exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Resolves check engine light triggers caused by sensor failure
• Supports compliance with emission regulations for Cadillac Eldorado and Seville

Installation Notes and Tips

Installation of the Walker 350-31038 oxygen sensor requires removal of the old sensor from the threaded mounting point. Ensure the connector matches the radiused polygon male type for proper connection. Handle the sensor wiring carefully to avoid damage to the 20-gauge wire and maintain the 4.45-inch harness length. Use appropriate tools to avoid over-tightening the 18.0 mm threaded sensor to prevent damage to the exhaust system.

Quality Assurance and Warranty

Walker oxygen sensors are manufactured to meet strict quality standards for emission control components. While specific warranty details for part number 350-31038 should be confirmed at the point of purchase, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and performance.