Walker 350-35113 Oxygen Sensor - Upstream

Overview of Walker 350-35113 Oxygen Sensor

The Walker 350-35113 oxygen sensor is designed specifically for select Dodge and Fiat models, including the 124 Spider, 500, and Dart. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated sensor type for faster activation
• Specific fit for Dodge 124 Spider, Fiat 500, and Dodge Dart
• Threaded mounting type with 18.0 mm thread diameter
• 21.25-inch wiring harness length with 5 wires of 20 gauge
• Radiused polygon male connector for secure connection
• Overall length of 25.59 inches for proper installation

Detailed Product Description

This oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications of your vehicle’s emission system. The heated sensor type allows for quicker warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. The 21.25-inch wiring harness and 5-wire configuration with 20 gauge wire ensure reliable electrical connectivity and signal transmission. The radiused polygon male connector provides a secure and precise fit, minimizing the risk of disconnection or signal loss. Threaded mounting with an 18.0 mm diameter allows for straightforward installation in the exhaust system. This sensor is a specific fit, designed to match the requirements of Dodge 124 Spider, Fiat 500, and Dodge Dart models, ensuring compatibility and performance.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a reliable and direct-fit solution for emission system maintenance and repair. The product line emphasizes quality construction and precise fitment to support vehicle emissions compliance and engine management systems.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces increased emissions and failed emissions tests
• Improves fuel economy by ensuring correct sensor feedback
• Prevents check engine light related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-35113 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. The 21.25-inch wiring harness length provides flexibility for routing, but avoid sharp bends or pinching. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures that the 350-35113 oxygen sensor provides reliable service when installed according to manufacturer guidelines.