Bosch 13782 Oxygen Sensor - Downstream, Downstream Right, Upstream or Upstream Right

Reliable Oxygen Sensor for Mercedes-Benz Vehicles

The Bosch Actual OE Oxygen Sensor 13782 is designed specifically for select Mercedes-Benz models, including the CL500, E320, and ML55 AMG. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Specific fit for Mercedes-Benz models such as CL500, E320, ML55 AMG, and more
• Heated narrow-band oxygen sensor for improved response time
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 10.2-inch wiring harness with 4-pin female connectors
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade for reliable performance
• Overall length of 13.9 inches with 12.7-inch sealing surface to connector length

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct-fit replacement sensors that meet original equipment specifications. This ensures compatibility and performance consistency for vehicles like the Mercedes-Benz CL500 and SL600. The 13782 part number belongs to this line, providing a standard replacement sensor with a heated element to maintain accurate emissions readings under various operating conditions.

Product Details and Specifications

This oxygen sensor features a narrow-band sensor type with heating capability to reduce warm-up time and improve fuel efficiency. The sensor is threaded with an 18 mm diameter and includes a 22 mm hex size for installation using standard tools. The wiring harness is 10.2 inches long and includes four wires with female pin terminals and a round connector shape, ensuring a secure and precise connection. The sensor housing is made of metal with a steel finish, weighing approximately 0.26 pounds, and does not include a mounting bracket.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Mercedes-Benz CL500, E320, and SL600 models
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor function in emission control systems
• Prevents check engine light triggers caused by sensor failure
• Improves fuel economy by providing precise oxygen level data to the engine control unit

Installation Notes and Tips

Installation requires a 22 mm oxygen sensor socket or wrench. Ensure the sensor threads are clean and apply anti-seize compound if recommended by the vehicle manufacturer. The sensor is a specific fit for listed Mercedes-Benz models, so verify compatibility before installation. The wiring harness and connector are included for a plug-and-play replacement, but care should be taken to avoid damaging the wiring during installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The Actual OE Oxygen Sensor 13782 undergoes rigorous testing to ensure proper function in emission control systems. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this sensor.