Bosch 13599 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Mercedes-Benz E320

The Bosch Actual OE Oxygen Sensor 13599 is designed specifically for the Mercedes-Benz E320, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to maintain efficient combustion and reduce harmful emissions.

• Compatible with Mercedes-Benz E320 models
• Part number 13599 for exact fit and function
• Heated narrow-band oxygen sensor for fast response
• Threaded mounting type with 18 mm thread diameter
• Includes 21.5-inch wiring harness with 4-pin female connector
• Durable steel housing with 22 mm hex size for installation
• Standard replacement grade for reliable performance

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and performance consistency for vehicles like the Mercedes-Benz E320. The 13599 sensor maintains the integrity of the emission control system by delivering accurate oxygen level readings, which are critical for engine management and emissions compliance.

Product Details and Specifications

This oxygen sensor features a 21.5-inch wiring harness with four wires and a female 4-pin round connector, facilitating straightforward installation and secure electrical connections. The sensor is heated, allowing it to reach operating temperature quickly for accurate readings under various driving conditions. Its metal housing and threaded mounting type (18 mm thread diameter and size) provide durability and a secure fit. The overall length of 25.2 inches and a 24-inch length from sealing surface to connector end ensure proper placement within the exhaust system.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio monitoring in Mercedes-Benz E320
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by ensuring proper combustion
• Reduces harmful emissions by maintaining correct sensor feedback
• Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

When installing the Bosch 13599 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the wiring harness length and connector type match the vehicle’s factory setup to avoid electrical issues. No mounting bracket is included, so use the existing mounting point on the exhaust system. Proper torque should be applied to the threaded sensor to prevent leaks.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and durability. The Actual OE Oxygen Sensor 13599 is a standard replacement grade part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.