Bosch 15024 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Volkswagen Cabrio, Golf, and Jetta

The Bosch Actual OE Oxygen Sensor 15024 is designed specifically for Volkswagen models including the Cabrio, Golf, and Jetta. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Specific fit for Volkswagen Cabrio, Golf, and Jetta
• Heated narrow-band oxygen sensor for improved response time
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 38.4-inch wiring harness with 4 wires and blade terminals
• Durable steel housing with metal construction for long-lasting use
• Oblong male connector with 4 terminals for secure electrical connection
• Standard replacement grade for reliable performance

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor readings and durability, ensuring compatibility and performance that align with Volkswagen’s emission control requirements. The 15024 part number is part of this line, offering a standard replacement option with a heated narrow-band sensor design.

Detailed Product Description and Specifications

This Bosch oxygen sensor features a 42.1-inch overall length and a 40.9-inch length from the sealing surface to the end of the connector, allowing for proper fitment and installation in Volkswagen Cabrio, Golf, and Jetta models. The sensor’s heated element helps maintain optimal operating temperature for accurate readings even during cold starts. The 4-wire configuration with blade terminals and an oblong male connector ensures a secure and reliable electrical connection. The sensor’s metal housing and steel finish provide durability against harsh engine conditions. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for straightforward installation using standard tools.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Helps reduce vehicle emissions by ensuring proper catalytic converter function
• Resolves engine performance issues related to faulty oxygen sensors
• Eliminates check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch 15024 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s factory specifications. Avoid over-tightening the sensor to prevent thread damage. Since this sensor is a specific fit for Volkswagen Cabrio, Golf, and Jetta models, confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliable performance. The Actual OE Oxygen Sensor line provides a standard replacement grade product designed to meet original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to support long-term use.