Bosch 13709 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Chrysler and Dodge Vehicles

The Bosch Validated Oxygen Sensor 13709 is designed specifically for Chrysler and Dodge models including Caravan, Grand Caravan, Town & Country, and Voyager. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance.

• Wiring harness length: 12.4 inches
• Threaded mounting type with 18 mm thread diameter
• Heated narrow-band oxygen sensor for precise air-fuel mixture readings
• Connector type: female, square shape with 4 terminals and pins
• Overall length: 16.1 inches with 15-inch length from sealing surface to connector end
• Durable metal housing with steel finish
• Standard replacement grade for reliable performance
• Compatible with specific Chrysler and Dodge models

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict validation standards for fit, form, and function. This ensures that the Bosch 13709 oxygen sensor provides consistent and accurate readings, helping maintain emission compliance and engine efficiency in compatible vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a heated narrow-band design, which allows it to quickly reach operating temperature and provide accurate oxygen level measurements. The sensor includes a 4-wire harness with a female square connector and pin terminals, facilitating a secure and precise electrical connection. Its threaded mounting type with an 18 mm thread diameter ensures a proper fit in the exhaust system of Chrysler Caravan, Grand Caravan, Town & Country, and Voyager models. The metal housing with a steel finish offers durability and resistance to harsh operating conditions.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by optimizing engine performance
• Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the Bosch 13709 oxygen sensor, ensure the vehicle is compatible with this specific fitment for Chrysler and Dodge Caravan, Grand Caravan, Town & Country, and Voyager models. Use a 22 mm hex socket for sensor removal and installation. Verify the wiring harness connection is secure and matches the female square connector with 4 terminals. Avoid overtightening the threaded sensor to prevent damage to the exhaust manifold or pipe.

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 13709 is manufactured to meet OEM standards for quality and durability. It is a standard replacement grade sensor designed to provide reliable performance over time. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch documentation for specific warranty details.