Bosch 18070 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Ford and Lincoln Vehicles

The Bosch Actual OE Oxygen Sensor 18070 is designed specifically for select Ford and Lincoln models, including the Expedition, F-250 Super Duty, F-350 Super Duty, and Navigator. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Ford and Lincoln models
• Narrow-band heated oxygen sensor type
• 12.9-inch wiring harness length with 4 wires
• Threaded mounting type with 18 mm thread diameter
• Square male connector with 4 female terminals
• Steel housing with 22 mm hex size for installation
• Standard replacement grade for reliable performance
• Wiring harness included for direct replacement

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing a direct replacement solution for emission control sensors. This product line focuses on delivering precise sensor readings and durability, ensuring compatibility and performance consistent with factory-installed parts. The 18070 oxygen sensor is part of this line, offering a standard replacement option with a heated narrow-band sensor design tailored for specific Ford and Lincoln vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a 12.9-inch wiring harness with four wires and a square-shaped male connector housing four female terminals, facilitating a secure and accurate connection. The sensor is threaded with an 18 mm diameter and a 22 mm hex size, allowing for straightforward installation using standard tools. Constructed with a steel housing and metal materials, it weighs approximately 0.21 pounds and includes a heated element to ensure proper sensor operation under various engine conditions. The overall length from the sealing surface to the end of the connector measures 15.4 inches, providing sufficient reach for the specified vehicle models.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for engine control
• Helps resolve check engine light triggers related to O2 sensor faults
• Improves fuel efficiency by ensuring proper air-fuel mixture
• Reduces harmful emissions by maintaining optimal combustion
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch 18070 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the connector type matches the vehicle’s wiring harness to ensure proper fitment. The threaded mounting requires careful tightening to manufacturer torque specifications to prevent damage. Since this sensor includes a heated element, confirm electrical connections are secure to maintain sensor functionality.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor line is designed to match original equipment specifications for fit and function. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.