Walker 350-34537 Oxygen Sensor - Downstream, Upstream, Upstream Front or Upstream Rear

Overview of Walker 350-34537 Oxygen Sensor

The Walker 350-34537 oxygen sensor is designed specifically for select Chrysler, Dodge, Jeep, and Plymouth vehicles. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Chrysler, Dodge, Jeep, and Plymouth models
• 9.37-inch wiring harness length with 20 gauge wire
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 12.91 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34537) is engineered to meet the emission control requirements of various Chrysler, Dodge, Jeep, and Plymouth vehicles, including models such as the Caravan, Cherokee, Ram 1500, and Wrangler. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a 4-wire configuration and 20 gauge wiring, it provides reliable signal transmission to the engine control unit. The 9.37-inch wiring harness length and radiused polygon female connector ensure compatibility and ease of installation. The threaded mounting type with an 18.0 mm diameter secures the sensor firmly in place, maintaining optimal sensor positioning within the exhaust system.

Compatible Vehicles and Applications

• Chrysler models: Acclaim, Cirrus, Concorde, LHS, New Yorker, Sebring, Town & Country
• Dodge models: B150, B250, B350, Caravan, Dakota, Daytona, Ram 1500, Ram 2500, Ram 3500, Ramcharger, Spirit, Stratus, Sundance, W100, W150, W250, W350
• Jeep models: Cherokee, Comanche, Grand Cherokee, Grand Voyager, Wrangler
• Plymouth models: Aries, Breeze, Reliant, Sundance, Voyager

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 350-34537 oxygen sensor, taking care to avoid damaging the wiring harness or connector. Verify the radiused polygon female connector aligns correctly with the vehicle’s wiring harness. Thread the sensor carefully into the exhaust port to the specified torque to prevent leaks or sensor damage. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 350-34537 oxygen sensor undergoes rigorous quality control to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.