Bosch 13664 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Reliable Oxygen Sensor for Dodge and Jeep Vehicles

The Bosch Engineered Oxygen Sensor 13664 is designed specifically for select Dodge and Jeep models, including the Dakota, Durango, Grand Cherokee, Liberty, Ram series, TJ, and Wrangler. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Dodge and Jeep vehicles
• Heated narrow-band oxygen sensor type
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• 4-wire design with a 10.1-inch wiring harness length
• Durable metal housing with steel finish
• Female rectangular connector with 4 terminals
• Overall length of 13.8 inches for precise installation
• Standard replacement grade for reliable performance
• Wiring harness included for easy connection

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emissions control components tailored to specific vehicle applications. The 13664 sensor is engineered to meet OEM specifications, providing a direct fit and reliable operation for Dodge and Jeep models. This product line emphasizes quality materials and design to maintain engine efficiency and reduce harmful emissions.

Product Details and Specifications

This oxygen sensor features a narrow-band heated sensor type, which allows for faster warm-up times and more accurate air-fuel mixture readings. The sensor includes a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for secure installation. The wiring harness length is 10.1 inches, with a total overall length of 13.8 inches from sealing surface to connector end. The connector is female with a rectangular shape and contains 4 terminals, matching the 4-wire configuration of the sensor. Constructed with a metal housing and steel finish, this sensor is built to withstand harsh engine environments.

Common Applications and Issues Addressed

• Restores proper oxygen sensing for Dodge Ram 1500 and Ram 2500 models
• Improves emissions control in Jeep Grand Cherokee and Wrangler vehicles
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy
• Reduces check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Bosch 13664 sensor into place using a 22 mm wrench. Ensure the wiring harness is properly connected to the female rectangular connector with 4 terminals. No mounting bracket is included, so use the existing mounting location. The sensor’s heated feature requires a 4-wire connection for proper operation. Verify compatibility with your specific Dodge or Jeep model before installation.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13664 is manufactured to meet OEM standards for fit and function. It is a standard replacement grade sensor designed for durability and consistent performance. Bosch products typically come with a limited warranty; please refer to Bosch’s official documentation for specific warranty details.