Bosch 16034 Oxygen Sensor - Downstream or Downstream Right

Overview of Bosch Actual OE Oxygen Sensor 16034

The Bosch Actual OE Oxygen Sensor 16034 is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, R32, Touareg, and TT Quattro. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases precisely.

• Specific fit for Audi and Volkswagen vehicles
• Narrow-band heated oxygen sensor type
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• 26.2-inch wiring harness length with 4-wire blade terminals
• Oblong male connector with 4 terminals included
• Durable metal housing finished in steel
• Standard replacement grade for reliable performance
• Overall length of 29.5 inches for proper installation

Details on Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor product line focuses on providing direct replacement sensors that meet original equipment specifications. This ensures compatibility and performance consistency for vehicles requiring precise emission control components. The 16034 sensor maintains the integrity of the factory system by using a narrow-band heated design, which supports efficient fuel management and emissions monitoring.

Technical Description and Features

This oxygen sensor features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size, allowing for secure installation in the exhaust system. The sensor includes a 26.2-inch wiring harness with four wires and blade-type terminals, connected via an oblong male connector with four terminals. The sensor is constructed with a metal housing finished in steel, providing durability under high-temperature conditions. Its narrow-band heated sensor type enables faster response times and improved accuracy in measuring oxygen levels in the exhaust gases.

Applications and Common Issues Addressed

• Helps maintain proper air-fuel mixture for Audi A4 and Volkswagen Touareg engines
• Resolves issues related to poor fuel economy caused by faulty oxygen sensors
• Addresses engine performance problems such as rough idling or hesitation
• Reduces emissions by ensuring accurate exhaust gas readings
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the Bosch 16034 sensor into the exhaust port. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is routed away from hot exhaust components to prevent damage. This sensor is a specific fit for Audi and Volkswagen models listed, so verify vehicle compatibility before installation.

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 16034 is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade sensor designed for reliable operation. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch documentation for specific warranty details.