Walker 350-34683 Oxygen Sensor - Downstream

Overview of Walker Oxygen Sensor 350-34683

The Walker 350-34683 oxygen sensor is designed specifically for select Jaguar and Land Rover models, including the Discovery Sport, F-Pace, Range Rover Evoque, Range Rover Velar, XE, and XF. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for Jaguar and Land Rover vehicles
• 25.12-inch wiring harness length for precise installation
• 20 gauge wire measurement with 4 wires for reliable signal transmission
• Male connector with 18mm thread diameter
• Overall length of 28.66 inches for proper fitment

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is engineered to deliver consistent performance and durability, making it a suitable replacement part for maintaining factory-level emissions standards in Jaguar and Land Rover vehicles.

Product Features and Specifications

The Walker 350-34683 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 25.12-inch wiring harness length and 20 gauge wire ensure a secure electrical connection, while the 4-wire configuration supports both sensor heating and signal output. The male connector and 18mm thread diameter provide a precise fit for the specified Jaguar and Land Rover models. With an overall length of 28.66 inches, this sensor is designed for straightforward installation without modifications.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for engine control units
• Helps resolve rough idling and poor fuel economy
• Reduces emissions-related fault codes and check engine lights
• Improves catalytic converter efficiency
• Prevents drivability issues caused by faulty oxygen sensors

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Use the correct tools to remove the old sensor and install the Walker 350-34683 oxygen sensor, taking care to avoid damaging the wiring harness or connector. Verify the sensor thread diameter matches the mounting port. 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 350-34683 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable performance over time.