Bosch 16246 Oxygen Sensor - Downstream

Overview of Bosch Actual OE Oxygen Sensor 16246

The Bosch Actual OE Oxygen Sensor 16246 is designed specifically for Ford Focus models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine efficiency.

• Compatible with Ford Focus vehicles
• Part number 16246 for exact fitment
• Heated narrow-band oxygen sensor type
• Threaded mounting with 18 mm thread diameter
• 24.9-inch wiring harness length with connector included
• Standard replacement grade for reliable performance
• Square female connector with 4-pin terminals
• Durable metal housing with steel finish
• Overall length of 28.3 inches for proper installation

Detailed Features and Specifications

This Bosch oxygen sensor features a 4-wire design with a heated element to provide faster sensor response and improved emission control. The sensor is a narrow-band type, which is commonly used in many Ford Focus models for precise air-fuel ratio monitoring. The threaded mounting type with an 18 mm thread diameter allows for secure installation in the exhaust system. The wiring harness length of 24.9 inches and the included connector with a square shape and female 4-pin terminals ensure compatibility with factory wiring harnesses. The sensor housing is constructed from metal with a steel finish, providing durability and resistance to harsh operating conditions.

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, offering a direct replacement solution for emission control sensors. This product line focuses on delivering reliable performance and fitment that matches the factory-installed sensors, making it suitable for specific vehicle applications such as the Ford Focus. The 16246 sensor maintains the quality and standards expected from Bosch, ensuring consistent engine management and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Ford Focus models
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing correct sensor data
• Reduces harmful emissions by maintaining proper combustion
• Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

When installing the Bosch 16246 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 connector matches the factory harness to avoid electrical issues. The sensor’s threaded mounting requires proper torque to prevent exhaust leaks but avoid overtightening. No mounting bracket is included, so use the existing mounting points on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The Actual OE Oxygen Sensor 16246 is a standard replacement grade part designed to provide reliable operation over the sensor’s service life. Warranty coverage details should be confirmed with the parts provider or Bosch directly.