Bosch 13702 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Subaru Forester, Impreza, and Legacy

The Bosch 13702 oxygen sensor is designed to provide accurate emissions monitoring for select Subaru models. This sensor helps maintain optimal engine performance and emission control in the Forester, Impreza, and Legacy vehicles.

• Compatible with Subaru Forester, Impreza, and Legacy models
• Part number 13702 ensures precise fit and function
• Part of Bosch's Actual OE Oxygen Sensor product line
• Monitors exhaust gases to optimize fuel efficiency and emissions
• Durable construction for long-lasting performance

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 and consistent performance. This product line focuses on delivering sensors that match the exact fit and function of factory-installed components, ensuring compatibility and durability for emission control systems.

Detailed Product Description

The Bosch 13702 oxygen sensor is an essential component in the emission control system of Subaru Forester, Impreza, and Legacy models. It accurately measures the oxygen content in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for optimal combustion. This sensor helps reduce harmful emissions and supports fuel economy by providing real-time data to the vehicle’s engine management system.

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 failing vehicle inspections
• Engine performance problems such as rough idling or hesitation
• Failed or degraded catalytic converter efficiency

Installation Notes and Tips

• Ensure vehicle compatibility with Subaru Forester, Impreza, or Legacy before installation
• Use proper tools to avoid damaging the sensor or wiring
• Follow manufacturer torque specifications for sensor installation
• Inspect wiring harness and connectors for damage or corrosion
• Clear any diagnostic trouble codes after installation to reset the system

Quality Assurance and Warranty

Bosch oxygen sensors, including part number 13702, are manufactured to meet strict quality standards. The Actual OE Oxygen Sensor line is designed for durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.