Bosch 13674 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Chrysler and Dodge Vehicles

The Bosch Engineered Oxygen Sensor 13674 is designed specifically for select Chrysler and Dodge models, including the Caravan, Grand Caravan, Town & Country, and Voyager. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager
• Heated narrow-band oxygen sensor for precise air-fuel mixture readings
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• 18-inch wiring harness length with 4-pin female connector and round shape
• Durable metal housing with steel finish and standard replacement grade
• Overall length of 21.7 inches for proper installation
• Includes wiring harness for direct replacement

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering reliable emission control components tailored to specific vehicle applications. This product line emphasizes precise sensor technology and durable construction to meet OEM standards. The 13674 oxygen sensor is part of this line, providing a direct fit and heated narrow-band sensing capability for improved engine management in compatible Chrysler and Dodge models.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated sensor type, which helps maintain accurate air-fuel ratio readings under various operating conditions. The sensor includes a threaded mounting design with an 18 mm thread diameter and a 22 mm hex size for easy installation and removal. The wiring harness is 18 inches long and includes a 4-pin female connector with a round shape, ensuring a secure and proper electrical connection. Constructed with a metal housing and steel finish, this sensor is built for durability and consistent performance. The overall length of 21.7 inches and a wire length of 20.5 inches from sealing surface to connector end provide the necessary reach for the specified vehicle models.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Chrysler Caravan and Dodge Voyager
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by providing accurate feedback to the engine control unit
• Addresses check engine light triggers caused by sensor malfunction
• Improves fuel efficiency by ensuring proper combustion monitoring

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 13674, ensure the vehicle is compatible with this specific fitment for Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager models. Use the 22 mm hex size to remove the old sensor and install the new one securely with the threaded mounting. Verify the 4-pin female connector matches the vehicle wiring harness for a proper electrical connection. Avoid over-tightening to prevent damage to the sensor or mounting threads. The included wiring harness simplifies installation and replacement.

Quality Assurance and Warranty

Bosch Engineered Oxygen Sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. This standard replacement grade sensor undergoes rigorous testing to maintain emission control standards. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch or the vehicle manufacturer for exact warranty coverage.