Bosch 17190 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Audi and Volkswagen Vehicles

The Bosch Actual OE Oxygen Sensor 17190 is designed to provide accurate air-fuel mixture readings for select Audi and Volkswagen models. This specific fit oxygen sensor ensures proper emission control and engine performance for vehicles like the Audi A3 and Volkswagen Golf R.

• Specific fit for Audi and Volkswagen models including A3, A3 Quattro, Golf R, GTI, Q3, and Tiguan
• Heated narrow-band oxygen sensor with wide-band sensor type for precise readings
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size for secure installation
• 24.6-inch wiring harness length with 5 male blade terminals and oblong male connector
• Durable metal housing finished in steel for long-lasting performance
• Standard replacement grade with included wiring harness
• Overall length of 28 inches and sealing surface to connector length of 26.8 inches

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing reliable emission control sensor replacements. This product line focuses on delivering precise sensor performance and fitment, ensuring compatibility with specific vehicle models. The 17190 oxygen sensor maintains factory-level quality and functionality for emission systems in Audi and Volkswagen vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a heated narrow-band design with a wide-band sensor type, allowing it to accurately monitor exhaust oxygen levels for optimal engine management. The sensor includes a 24.6-inch wiring harness with five wires and male blade terminals, connected via an oblong male connector. Its metal housing and threaded mounting type with an 18 mm thread diameter provide a secure and durable installation. The sensor’s overall length is 28 inches, with a sealing surface to connector length of 26.8 inches, making it suitable for specific Audi and Volkswagen models.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light codes related to oxygen sensor failure
• Reduces emissions by ensuring proper catalytic converter function
• Improves fuel economy by providing precise sensor data to the engine control unit
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch 17190 oxygen sensor, ensure the vehicle is compatible with this specific fit sensor, including Audi A3, A3 Quattro, Golf R, GTI, Q3, and Tiguan models. Use a 22 mm wrench or oxygen sensor socket for removal and installation. Avoid damaging the wiring harness and connector during installation. The threaded mounting type requires proper torque to prevent exhaust leaks. No mounting bracket is included with this sensor.

Quality Assurance and Warranty

Bosch manufactures the Actual OE Oxygen Sensor 17190 to meet strict quality standards, ensuring reliable performance and durability. This sensor is a standard replacement grade part designed to match original equipment specifications. Warranty details should be confirmed with the point of purchase or Bosch directly.