Bosch 16058 Oxygen Sensor - Downstream

Overview of Bosch Actual OE Oxygen Sensor 16058

The Bosch Actual OE Oxygen Sensor 16058 is designed specifically for BMW 528i models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings for optimal combustion efficiency.

• Compatible with BMW 528i vehicles
• Part number 16058 for exact fitment
• Heated narrow-band oxygen sensor type
• Threaded mounting with 18 mm thread diameter
• 18.4-inch wiring harness length with 4-wire configuration
• Blade terminal type with male connector and rectangular shape
• Standard replacement grade with metal housing
• Overall length of 21.7 inches for proper installation

Detailed Features and Specifications

This Bosch oxygen sensor features a heated narrow-band design, which helps the sensor reach operating temperature quickly for accurate emissions readings. The sensor includes a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for installation using standard tools. The wiring harness is 18.4 inches long and includes four wires with blade terminals, housed in a male rectangular connector for secure and reliable electrical connections. The sensor’s metal housing ensures durability and resistance to harsh engine conditions. The overall length of 21.7 inches and a sealing surface to connector length of 20.6 inches provide the necessary reach for proper fitment in the BMW 528i.

About Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line is engineered to meet original equipment specifications, ensuring compatibility and performance consistent with factory-installed sensors. This line focuses on providing direct-fit sensors that maintain the integrity of the vehicle’s emission control system. The 16058 sensor is part of this line, offering a standard replacement option that aligns with BMW’s requirements for the 528i model.

Common Applications and Problem Solving

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Resolves check engine light issues related to oxygen sensor faults
• Helps reduce vehicle emissions by maintaining proper sensor function
• Prevents poor fuel economy caused by faulty oxygen sensors
• Eliminates rough idling or engine hesitation linked to sensor failure

Installation Notes and Tips

When installing the Bosch 16058 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s factory harness to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards with durable metal housings and reliable heated elements. The Actual OE Oxygen Sensor line is designed for consistent performance and longevity. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover defects in materials and workmanship.