Denso 234-4852 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Hyundai and Kia Vehicles

The Denso OE Style 234-4852 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Elantra, Sportage, Tiburon, and Tucson. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for Hyundai and Kia models
• Threaded mounting type with 0.708 inch thread diameter
• 8.39-inch wiring harness length for precise installation
• Four-wire design with male connector for secure connection

About the Denso OE Style Product Line

The OE Style line from Denso offers direct replacement parts engineered to meet original equipment specifications. The 234-4852 oxygen sensor maintains factory-level quality and fitment, ensuring compatibility and reliable performance for your Hyundai Elantra, Kia Sportage, Tiburon, or Tucson. This product line focuses on delivering components that match the original sensor's design and function.

Product Details and Specifications

This oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control and fuel efficiency. The 8.39-inch wiring harness length provides adequate reach for proper installation without excess slack. Its four-wire configuration supports both the sensor signal and heater circuit, while the male connector ensures a secure and stable electrical connection. The threaded mounting type with a 0.708-inch diameter allows for straightforward installation in the exhaust system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty sensors
• Resolves check engine light triggers caused by oxygen sensor faults
• Supports optimal fuel economy by ensuring sensor responsiveness

Installation Notes and Tips

When installing the Denso 234-4852 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector type match the vehicle’s specifications. Tighten the sensor to the recommended torque to prevent exhaust leaks.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your Hyundai or Kia oxygen sensor.