Bosch 16508 Oxygen Sensor - Downstream or Downstream Front

Overview of Bosch Actual OE Oxygen Sensor 16508

The Bosch Actual OE Oxygen Sensor 16508 is designed specifically for Porsche Boxster models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor features a threaded mounting type and a durable metal housing for reliable operation.

• Specific fit for Porsche Boxster vehicles
• Heated narrow-band oxygen sensor for accurate readings
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• 13.6-inch wiring harness length with 4-pin female connector
• Standard replacement grade with metal housing and steel finish
• Overall length of 16.9 inches for proper installation

Detailed Product Features and Specifications

The Bosch Actual OE Oxygen Sensor 16508 is engineered with a 4-wire configuration and a 4-terminal female pin connector, providing a secure and precise electrical connection. The wiring harness length measures 13.6 inches, while the total length from sealing surface to connector end is 15.7 inches, facilitating proper fitment in the exhaust system. The sensor is heated, which helps it reach operating temperature quickly for accurate oxygen level detection. Its narrow-band sensor type is designed to monitor exhaust gases and support efficient fuel management. The sensor’s metal housing and steel finish contribute to its durability under high-temperature conditions. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch focuses on providing direct replacement sensors that meet original equipment specifications. This product line ensures compatibility and performance consistent with factory-installed parts, making it suitable for maintaining the emission control systems of vehicles like the Porsche Boxster. The 16508 sensor is part of this line, offering a reliable and precise solution for emission monitoring and engine management.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture control
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by ensuring correct sensor feedback
• Reduces harmful emissions by maintaining proper exhaust gas monitoring
• Prevents engine performance issues caused by faulty sensor signals

Installation Notes and Tips

Installation of the Bosch 16508 oxygen sensor requires a threaded mounting point with an 18 mm thread diameter. Use a 22 mm hex socket for removal and installation. Ensure the wiring harness is connected securely to the female 4-pin connector to avoid electrical issues. The sensor’s specific fitment for Porsche Boxster models means it should be installed in the designated exhaust port to maintain proper function. No mounting bracket is included, so verify existing hardware is intact before installation.

Quality Assurance and Warranty

Bosch oxygen sensors, including the Actual OE Oxygen Sensor 16508, are manufactured to meet stringent quality standards. The sensor’s metal housing and heated design contribute to long-term durability and consistent performance. While specific warranty details are not provided here, Bosch typically offers coverage aligned with OEM standards to ensure customer confidence in replacement parts.