Bosch 17319 Oxygen Sensor - Downstream or Upstream

Overview of Bosch Actual OE Oxygen Sensor 17319

The Bosch Actual OE Oxygen Sensor 17319 is designed for precise emission control in select Ford, Hyundai, Kia, Land Rover, and Lincoln vehicles. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

• Heated wide-band oxygen sensor for accurate emissions monitoring
• Specific fit for models including Ford Edge, Hyundai Elantra, Kia Optima, and Land Rover Range Rover Evoque
• 14.4-inch wiring harness with oblong male connector and blade terminals
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish and 5-wire configuration
• Includes wiring harness for straightforward installation

Detailed Product Features and Specifications

This Bosch oxygen sensor features a heated element to provide faster sensor response times and improved cold start performance. The wide-band sensor type allows for precise measurement of oxygen levels in the exhaust, which is critical for modern engine management systems. The sensor is designed with a 5-wire configuration and a 14.4-inch wiring harness, terminating in a male oblong connector with blade terminals, ensuring compatibility with the vehicle’s existing wiring harness. The sensor mounts via a threaded connection with an 18 mm diameter and includes a 22 mm hex size for installation using standard tools. The metal housing and steel finish provide durability under harsh engine conditions.

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing reliable replacement parts that maintain factory performance standards. This product line focuses on delivering sensors that match the exact fit and function of the original components, ensuring proper emissions control and engine efficiency. The 17319 sensor is part of this line, offering a direct replacement solution for specific Ford, Hyundai, Kia, Land Rover, and Lincoln models.

Compatible Vehicles and Common Applications

• Ford models: Edge, Escape, Explorer, Flex, Focus, Fusion, Taurus, Transit Connect
• Hyundai models: Elantra, Elantra Coupe, Elantra GT, Sonata, Veloster
• Kia models: Forte, Forte5, Forte Koup, Optima
• Land Rover models: LR2, Range Rover Evoque
• Lincoln models: MKC, MKS, MKT, MKZ

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine hesitation or rough idle caused by sensor malfunction
• Reduced engine performance and drivability issues

Installation Notes and Tips

Installation requires a 22 mm oxygen sensor socket or wrench. Ensure the sensor is threaded in carefully to avoid cross-threading. The 14.4-inch wiring harness and included connector simplify electrical connections, but verify compatibility with the vehicle’s wiring harness before installation. No mounting bracket is included, as the sensor mounts directly into the exhaust system. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and are designed for durability and reliable performance. The Actual OE Oxygen Sensor 17319 is a standard replacement part that aligns with original equipment specifications. Warranty coverage details should be confirmed with the point of purchase or Bosch directly, as they may vary by region and application.