Denso 234-4694 Oxygen Sensor - Upstream

Overview of the Denso OE Style Oxygen Sensor 234-4694

The Denso OE Style Oxygen Sensor 234-4694 is designed specifically for Land Rover Discovery models. This heated oxygen sensor features a 12.60-inch wiring harness and a threaded mounting type, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Land Rover Discovery vehicles
• 12.60-inch wiring harness length for optimal installation
• Threaded mounting with 0.708-inch thread diameter
• Four-wire design with female connector for secure connection

Details on the Denso OE Style Product Line

The OE Style line from Denso focuses on providing oxygen sensors that meet original equipment specifications. This ensures compatibility and performance consistent with factory-installed parts. The 234-4694 sensor maintains the quality and design standards expected from Denso’s OE Style series, making it a reliable replacement for emission control systems in Land Rover Discovery vehicles.

Technical Description and Features

This oxygen sensor is a heated type, which allows it to reach operating temperature quickly for accurate oxygen level readings. It includes a 12.60-inch wiring harness and a four-wire configuration, which supports the heating element and signal transmission. The sensor’s female connector and threaded mounting with a 0.708-inch diameter provide a secure and specific fit, reducing installation complexity and ensuring proper function within the vehicle’s exhaust system.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for engine efficiency
• Reduces harmful emissions by providing accurate oxygen readings
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by ensuring proper sensor operation
• Prevents engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Denso 234-4694 oxygen sensor, ensure the vehicle is compatible with this specific fit sensor for Land Rover Discovery models. Use proper tools to avoid damaging the threaded mounting. Verify the female connector matches the vehicle’s wiring harness and confirm the wiring length is sufficient for your installation. It is recommended to follow manufacturer torque specifications to secure the sensor properly.

Quality Assurance and Warranty

Denso’s OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.