Denso 234-5096 Air / Fuel Ratio Sensor - Upstream, Upstream Left or Upstream Right

Overview of the Denso OE Style Air/Fuel Ratio Sensor 234-5096

The Denso OE Style Air/Fuel Ratio Sensor 234-5096 is designed specifically for select Dodge and Mercedes-Benz models. This heated sensor ensures accurate air and fuel mixture readings, contributing to optimal engine performance and emissions control.

• Heated sensor type for faster response times
• Specific fit for Dodge and Mercedes-Benz vehicles
• 21.34-inch wiring harness length for precise installation
• Five-wire configuration with male connector
• Thread diameter of 0.711 inches for secure mounting
• Regular grade type for reliable operation

Detailed Product Description

This Denso air/fuel ratio sensor, part number 234-5096, belongs to the OE Style product line, which focuses on delivering original equipment quality and fitment. The OE Style line is engineered to meet or exceed factory specifications, ensuring compatibility and performance consistent with the original sensor installed on your vehicle. This sensor is a heated type, which allows it to reach operating temperature quickly, providing accurate readings to the engine control unit (ECU) for efficient fuel management.

With a wiring harness length of 21.34 inches and a five-wire setup, this sensor is designed for specific fitment applications, including a range of Mercedes-Benz models such as the C230, C300, E350, GL450, ML350, and AMG variants like the C63 AMG and E63 AMG, as well as Dodge Sprinter 2500 and 3500 models. The male connector and 0.711-inch thread diameter ensure a secure and proper installation.

Common Applications and Issues Addressed

• Helps maintain proper air/fuel mixture for efficient combustion
• Reduces emissions by providing accurate sensor data to the ECU
• Prevents engine performance issues related to faulty air/fuel ratio readings
• Addresses check engine light triggers related to sensor malfunction
• Improves fuel economy by optimizing fuel delivery

Installation Notes and Tips

• Ensure vehicle compatibility with the specific make and model before installation
• Handle the sensor carefully to avoid damage to the wiring harness and connector
• Use appropriate tools to avoid damaging the 0.711-inch threaded mounting
• Follow manufacturer torque specifications when securing the sensor
• Verify sensor wiring connections match the vehicle’s harness for proper function

Quality Assurance and Warranty

Denso’s OE Style air/fuel ratio sensor 234-5096 is manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the warranty information provided with the product for exact terms.