Bosch 16149 Oxygen Sensor - Upstream

Overview of Bosch Actual OE Oxygen Sensor 16149

The Bosch Actual OE Oxygen Sensor 16149 is designed specifically for Hyundai and Kia vehicles, including the Elantra, Soul, and Tiburon models. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.

• Specific fit for Hyundai Elantra, Kia Soul, and Tiburon
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• 19.9-inch wiring harness length with 4-wire blade terminals
• Durable metal housing with steel finish and male rectangular connector
• Standard replacement grade for direct OE fit and function
• Wiring harness included for straightforward installation

Detailed Product Features and Specifications

This Bosch oxygen sensor (part number 16149) features a 4-wire design with blade-type terminals and a male rectangular connector, ensuring secure and precise electrical connections. The sensor is heated, which helps it reach operating temperature quickly for accurate readings under various driving conditions. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for easy installation using standard tools. The overall length of 23.2 inches and wiring harness length of 19.9 inches provide sufficient reach for proper placement in the exhaust system. Constructed with a metal housing and steel finish, this sensor is built to withstand harsh automotive environments.

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 solution for emission control sensors. This product line focuses on delivering reliable performance and compatibility with specific vehicle makes and models, such as Hyundai and Kia. The 16149 sensor maintains the integrity of the vehicle’s emissions system by ensuring accurate oxygen level detection, which is critical for engine efficiency and regulatory compliance.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring in Hyundai Elantra, Kia Soul, and Tiburon
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing accurate oxygen level data
• Reduces harmful emissions by enabling precise engine adjustments
• Eliminates rough idling or poor engine performance caused by faulty sensors

Installation Notes and Tips

Installation of the Bosch 16149 oxygen sensor requires a 22 mm socket or wrench for the threaded mounting. Ensure the sensor is installed in the correct orientation and securely tightened to prevent exhaust leaks. The included wiring harness with a male rectangular connector simplifies electrical connections; verify that the connector matches the vehicle’s harness before installation. It is recommended to disconnect the battery before replacing the sensor to avoid electrical shorts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance in emission control systems. The Actual OE Oxygen Sensor 16149 is a standard replacement grade part designed to match original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity and function.