Bosch 18029 Oxygen Sensor - Upstream

Overview of Bosch Validated Oxygen Sensor 18029

The Bosch Validated Oxygen Sensor 18029 is designed specifically for Ford vehicles, including the Focus and Transit Connect models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Ford Focus and Transit Connect
• Heated narrow-band oxygen sensor for precise readings
• Threaded mounting type with 18 mm thread diameter
• 15.9-inch wiring harness length with connector included
• Standard replacement grade with metal housing and steel finish
• 4-wire configuration with blade terminals and rectangular female connector
• Overall length of 19.3 inches for proper installation
• Compatible with Bosch Validated Oxygen Sensor product line

Detailed Product Features and Specifications

This Bosch oxygen sensor (part number 18029) features a narrow-band heated sensor type, which provides reliable and consistent oxygen level readings in the exhaust system. The sensor includes a 15.9-inch wiring harness and a 4-wire setup with blade terminals, ensuring secure electrical connections. The connector is female with a rectangular shape, designed to fit specific Ford models precisely. The sensor’s metal housing and steel finish offer durability under high-temperature conditions. It mounts via a threaded 18 mm diameter fitting, with an overall length of 19.3 inches and a sealing surface to connector length of 18.1 inches, facilitating straightforward installation in the exhaust manifold or pipe.

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line is engineered to meet stringent OEM standards, providing reliable emission control components tailored for specific vehicle applications. This product line focuses on delivering sensors that maintain engine efficiency and comply with emission regulations. The 18029 sensor is part of this line, ensuring compatibility and performance for Ford Focus and Transit Connect models.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved fuel economy
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper exhaust monitoring
• Prevents engine performance issues caused by faulty sensor signals
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch 18029 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the wiring harness length and connector type match the vehicle’s factory setup to avoid electrical issues. Thread the sensor carefully to prevent damage to the exhaust manifold or pipe threads. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 18029 is manufactured with high-quality metal housing and components to withstand harsh operating conditions. Bosch provides a standard replacement grade sensor that meets OEM specifications. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship.