Bosch 15648 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Kia Rio Vehicles

The Bosch Engineered Oxygen Sensor 15648 is designed specifically for Kia Rio models, providing accurate air-fuel mixture readings to optimize engine performance and reduce emissions. This narrow-band heated oxygen sensor ensures precise monitoring for efficient combustion control.

• Specific fit for Kia Rio vehicles
• Heated narrow-band oxygen sensor for faster response
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 9.5-inch wiring harness with 4 wires and blade terminals
• Durable metal housing finished in steel for long-lasting use
• Connector features a rectangular shape with male gender and 4 terminals
• Overall length of 13.2 inches with 12-inch sealing surface to connector length
• Standard replacement grade type for reliable performance

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. This product line emphasizes quality construction and compatibility, ensuring that sensors like the Bosch 15648 meet OEM standards for fit and function in Kia Rio models.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings. The sensor’s metal housing and threaded mounting ensure secure installation and durability under typical engine conditions. The wiring harness is 9.5 inches long and includes four wires with blade terminals, connecting via a rectangular male connector with four terminals. The sensor’s overall length is 13.2 inches, with a 12-inch length from the sealing surface to the end of the connector, facilitating proper fitment in the Kia Rio’s exhaust system.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Prevents engine performance issues such as rough idling or hesitation
• Addresses check engine light triggers related to oxygen sensor faults
• Supports fuel economy by ensuring proper sensor operation

Installation Notes and Tips

Installation requires a threaded mounting hole with an 18 mm thread diameter. Use a 22 mm hex socket for sensor removal and installation. Ensure the wiring harness is connected securely to the vehicle’s harness using the rectangular male connector. No mounting bracket is included, so verify the sensor mounts directly to the exhaust system. It is recommended to handle the sensor carefully to avoid damage to the wiring or sensor tip during installation.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15648 is manufactured to meet strict quality standards for emission control sensors. It is a standard replacement grade part designed to match OEM specifications for Kia Rio vehicles. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.