Bosch 18197 Oxygen Sensor - Downstream or Upstream

Reliable Oxygen Sensor for Hyundai and Kia Vehicles

The Bosch Validated Oxygen Sensor 18197 is designed to provide accurate air-fuel mixture readings for select Hyundai and Kia models. This heated, wide-band oxygen sensor ensures optimal engine performance and emission control for vehicles like the Hyundai Elantra and Kia Soul.

• Heated oxygen sensor for faster response times
• Specific fit for Hyundai and Kia models including Accent, Elantra, Ioniq, Niro, Rio, and Soul
• Wide-band sensor type for precise air-fuel ratio measurement
• 19.9-inch wiring harness length with included harness
• Threaded mounting type with 18 mm thread diameter
• Blade terminal type with 5 wires and 6 terminals
• Durable metal housing with steel finish
• Connector features a rectangular shape and male gender
• Standard replacement grade for reliable performance
• Hex size of 22 mm for installation

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict validation standards for fit, form, and function. The 18197 sensor is part of this line, ensuring compatibility and performance for specific vehicle applications. This line emphasizes precise sensor calibration and durability, making it suitable for emission control systems in Hyundai and Kia vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a heated design to reduce warm-up time and improve sensor accuracy. The wide-band sensor type allows for detailed monitoring of the air-fuel mixture, which is critical for engine management and emissions control. The sensor includes a 19.9-inch wiring harness and a threaded mounting type with an 18 mm thread diameter, making installation straightforward on compatible vehicles. The metal housing and steel finish provide durability under harsh engine conditions. The connector is a male, rectangular blade type with 5 wires and 6 terminals, designed for a specific fit rather than universal application.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Hyundai Accent, Elantra, Ioniq, Niro, Rio, and Kia Soul models
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by ensuring proper catalytic converter function
• Addresses check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing precise sensor data to the engine control unit

Installation Notes and Tips

When installing the Bosch 18197 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm hex socket for sensor removal and installation. The wiring harness length of 19.9 inches provides adequate reach for proper connection without excess slack. Confirm the connector’s rectangular shape and male gender match the vehicle’s wiring harness to avoid compatibility issues. This sensor is designed for specific fitment on Hyundai and Kia models, so verify vehicle compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet OEM standards for quality and reliability. The Bosch Validated Oxygen Sensor 18197 undergoes rigorous testing to ensure consistent performance in emission control systems. While specific warranty details are not provided here, Bosch typically offers a limited warranty on their sensors covering defects in materials and workmanship.