Walker 350-34519 Oxygen Sensor - Downstream

Overview of Walker 350-34519 Oxygen Sensor

The Walker 350-34519 oxygen sensor is designed specifically for select Chrysler, Dodge, and Plymouth vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance for models like the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager.

• Heated oxygen sensor with 4-wire design for precise readings
• 33.39-inch wiring harness length for proper fitment
• 20 gauge wire for reliable electrical conductivity
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 36.93 inches to accommodate specific vehicle layouts

Detailed Product Description

This Walker oxygen sensor (part number 350-34519) is engineered as a specific fit for Chrysler, Dodge, and Plymouth minivans including the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager. Featuring a heated sensor type, it uses a 4-wire configuration to provide faster warm-up times and more accurate oxygen level readings. The sensor’s wiring harness length of 33.39 inches and overall length of 36.93 inches are designed to match the factory specifications, ensuring proper installation and function. The 20 gauge wire measurement supports consistent signal transmission, while the radiused polygon female connector and threaded mounting type with an 18.0 mm thread diameter provide a secure and reliable fit.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering replacement emission control components that meet or exceed OEM standards. Walker Products Aftermarket parts are designed to provide dependable performance and compatibility with specific vehicle applications, making them suitable for professional repairs and maintenance.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for Chrysler Caravan and Dodge Grand Caravan
• Helps resolve engine performance issues related to faulty oxygen sensors in Plymouth Voyager
• Reduces emissions by ensuring proper sensor operation in Town & Country models
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining correct sensor feedback

Installation Notes and Tips

• Ensure vehicle compatibility with Chrysler, Dodge, or Plymouth minivan models listed
• Use proper tools to remove the old sensor and avoid damaging the threaded mounting area
• Verify connector type matches the radiused polygon female connector on this sensor
• Check wiring harness length and routing to prevent strain or interference
• Follow manufacturer torque specifications for the 18.0 mm threaded mount

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details for part number 350-34519 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to ensure reliable operation throughout the sensor’s service life.