Bosch 13489 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Chevrolet, Geo, Lexus, and Toyota Vehicles

The Bosch Engineered Oxygen Sensor 13489 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. This specific fit oxygen sensor is compatible with popular models such as the Toyota Camry, Corolla, Avalon, Lexus LS400, and Geo Prizm.

• Heated narrow-band oxygen sensor for precise emissions monitoring
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 25.2-inch wiring harness with a 4-wire blade terminal connector
• Durable metal housing finished in steel for long-lasting use
• Connector features a rectangular shape with male gender terminals
• Overall length of 28.5 inches ensures proper fitment and installation
• Standard replacement grade designed for specific vehicle applications

About the Bosch Engineered Oxygen Sensor Product Line

The Bosch Engineered Oxygen Sensor line focuses on delivering reliable and precise sensor technology tailored to specific vehicle models. This product line emphasizes compatibility and quality, ensuring that each sensor meets OEM specifications for emissions control. The 13489 oxygen sensor is part of this line, offering a heated narrow-band sensor designed to maintain optimal engine efficiency and reduce harmful emissions in Chevrolet, Geo, Lexus, and Toyota vehicles.

Detailed Product Description and Specifications

This Bosch oxygen sensor features a heated narrow-band design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings. The sensor’s metal housing and steel finish contribute to its durability under harsh engine conditions. It includes a 4-wire blade terminal connector with a rectangular shape and male gender terminals, ensuring secure electrical connections. The wiring harness length of 25.2 inches and overall length of 28.5 inches provide sufficient reach for installation in the specified vehicle models. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools.

Common Applications and Issues Addressed

• Helps resolve engine performance problems related to incorrect air-fuel mixture
• Reduces emissions by providing accurate oxygen level data to the engine control unit
• Addresses check engine light triggers caused by faulty oxygen sensors
• Improves fuel efficiency by enabling precise fuel management
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

Before installation, ensure the vehicle is compatible with the Bosch Engineered Oxygen Sensor 13489 by verifying make and model fitment. Use a 22 mm oxygen sensor socket for removal and installation. The threaded sensor should be tightened securely but avoid over-torquing to prevent damage. The 4-wire blade terminal connector must be properly connected to the vehicle’s wiring harness, ensuring the rectangular male connector fits securely. The included wiring harness length of 25.2 inches provides flexibility during installation.

Quality Assurance and Warranty Information

Bosch Engineered Oxygen Sensors are manufactured to meet strict quality standards and OEM specifications. This sensor is a standard replacement grade 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.