Bosch 17358 Oxygen Sensor - Upstream

Overview of Bosch Actual OE Oxygen Sensor 17358

The Bosch Actual OE Oxygen Sensor 17358 is designed specifically for select Ford and Lincoln models, including the C-Max, Escape, Focus, Fusion, MKZ, and SSV Plug-In Hybrid. This wide-band oxygen sensor features a heated design and precise fitment to ensure accurate emissions control and optimal engine performance.

• Heated wide-band oxygen sensor for improved response time
• Specific fit for Ford and Lincoln vehicles including C-Max, Escape, Focus, Fusion, MKZ, and SSV Plug-In Hybrid
• 15.9-inch wiring harness length with included harness for easy installation
• Blade terminal type with male connector and terminal gender
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Standard replacement grade with 5 wires and 6 terminals
• Oblong-shaped male connector for secure connection

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 emissions control components for various vehicle makes and models. This product line focuses on delivering sensors that match factory fit and function, ensuring compatibility and performance. The 17358 sensor is part of this line, offering a direct replacement solution for specific Ford and Lincoln vehicles requiring a heated, wide-band oxygen sensor.

Detailed Product Description

This Bosch oxygen sensor 17358 is a heated, wide-band sensor designed to monitor oxygen levels in the exhaust system accurately. It features a 15.9-inch wiring harness with an included harness for straightforward installation. The sensor uses a blade terminal type with male connectors and terminals, ensuring a secure electrical connection. Its metal housing and steel finish provide durability under high-temperature conditions. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for proper fitment and easy removal or installation. With 5 wires and 6 terminals, this sensor supports precise signal transmission for engine control modules.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring proper catalytic converter function
• Corrects engine performance issues such as rough idling or hesitation
• Prevents failed emissions tests due to faulty oxygen sensor readings

Installation Notes and Tips

Before installation, verify compatibility with your specific Ford or Lincoln model, including C-Max, Escape, Focus, Fusion, MKZ, or SSV Plug-In Hybrid. Use a 22 mm oxygen sensor socket for removal and installation. Ensure the wiring harness is routed away from hot exhaust components to prevent damage. The sensor’s threaded mounting requires proper torque to avoid leaks or sensor damage. Since the mounting bracket is not included, use the existing bracket on the vehicle if applicable.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 17358 undergoes rigorous testing to ensure durability and reliable performance. This sensor is a standard replacement grade part designed to provide consistent operation within the vehicle’s emission control system. Warranty coverage details should be confirmed with the supplier or Bosch directly.