Bosch 16986 Oxygen Sensor

Reliable Oxygen Sensor for Audi, Porsche, and Volkswagen Models

The Bosch Actual OE Oxygen Sensor 16986 is designed to provide precise air-fuel mixture readings for select Audi, Porsche, and Volkswagen vehicles. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Audi A3, A4, A8, Porsche Cayenne, Volkswagen Golf, Jetta, Passat, and more
• Heated narrow-band oxygen sensor type for faster response times
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• 48-inch wiring harness length with 4 male blade terminals and oblong male connector
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade with included wiring harness

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing reliable performance and compatibility. This product line focuses on delivering precise sensor readings and durability, making it suitable for specific vehicle applications such as Audi, Porsche, and Volkswagen models. The 16986 part number represents a standard replacement sensor designed to maintain proper emissions control and engine efficiency.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate air-fuel ratio monitoring. The sensor includes a 48-inch wiring harness with four wires and male blade terminals, ensuring a secure and specific fit. Its threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation. The metal housing finished in steel provides durability against harsh engine conditions. Compatible with various Audi models including A3, A4, A8 Quattro, Porsche Cayenne, and Volkswagen Golf, Jetta, Passat, and others, this sensor supports proper emissions control and engine management.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper air-fuel mixture
• Prevents engine performance issues caused by faulty sensor readings
• Supports compliance with emissions regulations for compatible vehicles

Installation Notes and Tips

Ensure the engine is cool before removing the old oxygen sensor to avoid injury. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s original sensor to ensure proper fitment. The threaded mounting requires careful tightening to manufacturer torque specifications to prevent damage. This sensor is designed for specific fitment on Audi, Porsche, and Volkswagen models listed, so confirm compatibility with your vehicle’s year and model.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 16986 is a standard replacement part designed for reliable performance and durability. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.