Bosch 13041 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Chevrolet, Geo, Pontiac, and Suzuki Vehicles

The Bosch Engineered Oxygen Sensor 13041 is designed to provide accurate air-fuel mixture readings for specific vehicle models including Chevrolet Firefly, Geo Metro, Pontiac Firefly, Suzuki Swift, Tracker, and Vitara. This narrow-band heated oxygen sensor ensures optimal engine performance and emission control.

• Specific fit for Chevrolet, Geo, Pontiac, and Suzuki models
• Heated narrow-band oxygen sensor for precise emissions monitoring
• 22.6-inch wiring harness length with 4 wires and blade terminals
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish and male square connector
• Standard replacement grade with included wiring harness

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering reliable emission control components tailored to specific vehicle applications. The 13041 oxygen sensor is part of this line, engineered to meet OEM specifications for fit and function. Its heated narrow-band design supports accurate feedback to the engine control unit, helping maintain proper fuel efficiency and reduce harmful emissions.

Product Details and Specifications

This oxygen sensor features a 22.6-inch wiring harness with four wires and blade-type terminals, ensuring secure electrical connections. The sensor is threaded with an 18 mm diameter and includes a 22 mm hex size for installation using standard tools. The metal housing with a steel finish provides durability under high-temperature conditions. The sensor type is narrow-band heated, which allows for faster sensor response and improved emission control. The connector is male with a square shape, and the overall length from sealing surface to connector end is approximately 24.8 inches.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Chevrolet Firefly and Geo Metro models
• Improves fuel efficiency and reduces exhaust emissions in Suzuki Swift and Tracker
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct check engine light triggers caused by sensor failure
• Supports emission compliance for Pontiac Firefly and Suzuki Vitara vehicles

Installation Notes and Tips

Installation requires a 22 mm wrench or socket for the threaded sensor. Ensure the vehicle is cool before removal to avoid burns. The 13041 sensor includes a wiring harness with a male square connector and blade terminals for direct replacement. Verify connector compatibility with your vehicle’s wiring harness before installation. No mounting bracket is included, as the sensor mounts directly via threading.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13041 is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade sensor designed for durability and reliable performance. Bosch products typically come with a limited warranty; please refer to Bosch’s official documentation for specific warranty details.