Walker 350-34696 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 350-34696 Oxygen Sensor for Mercedes-Benz

The Walker 350-34696 oxygen sensor is designed specifically for select Mercedes-Benz AMG and G-Class models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor type for faster response times
• Specific fit for Mercedes-Benz C63 AMG, C63 AMG S, G63 AMG, G550, G550 4x4, GLC63 AMG, and GLC63 AMG S
• 32.99-inch wiring harness length with 4 wires of 20 gauge
• Threaded mounting type with 18.0 mm thread diameter
• Female connector with radiused polygon shape for secure connection
• Overall length of 36.54 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34696) is engineered to meet the exact specifications of your Mercedes-Benz AMG and G-Class vehicles. Featuring a heated sensor element, it provides quicker warm-up times and more accurate oxygen level readings, which are critical for maintaining efficient fuel combustion and reducing emissions. The sensor includes a 32.99-inch wiring harness with four 20-gauge wires, ensuring reliable electrical connectivity. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port. The female connector with a radiused polygon shape guarantees a secure and precise fit, minimizing the risk of connection issues.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, designed to provide reliable performance and durability for specific vehicle applications. By using this Walker sensor, you maintain the integrity of your vehicle’s emissions system while ensuring compatibility with factory wiring and connectors.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing precise exhaust gas data
• Reduces harmful emissions by ensuring proper catalytic converter function
• Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Mercedes-Benz C63 AMG, C63 AMG S, G63 AMG, G550, G550 4x4, GLC63 AMG, and GLC63 AMG S models
• Disconnect the battery before installation to avoid electrical shorts
• Use appropriate tools to remove the old sensor and install the new threaded sensor securely
• Verify the connector shape and wiring harness length match the factory setup
• After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34696 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to ensure dependable service life.