Bosch 13275 Oxygen Sensor - Downstream or Upstream

Reliable Oxygen Sensor for Chrysler, Dodge, Jeep, and Plymouth Vehicles

The Bosch Engineered Oxygen Sensor 13275 is designed to provide accurate air-fuel mixture readings for specific Chrysler, Dodge, Jeep, and Plymouth models. This narrow-band heated oxygen sensor ensures optimal engine performance and emission control by delivering precise data to your vehicle's engine management system.

• Specific fit for Chrysler, Dodge, Jeep, and Plymouth models including Caravan, Grand Caravan, Dakota, Wrangler, and more
• Heated narrow-band oxygen sensor type for faster response times
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size for secure installation
• Includes a 9.2-inch wiring harness with 4 male blade terminals and a square male connector
• Constructed with durable metal housing and steel finish for long-lasting performance
• Standard replacement grade with an overall length of 12.9 inches and 11.7 inches from sealing surface to connector end

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise and reliable emission control components tailored to specific vehicle applications. The 13275 oxygen sensor is part of this line, engineered to meet OEM specifications and provide consistent performance in emission monitoring and fuel management systems for compatible Chrysler, Dodge, Jeep, and Plymouth vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated sensor type, which allows it to reach operating temperature quickly for accurate oxygen level detection. The sensor includes a 9.2-inch wiring harness with four wires and blade terminals, ensuring proper electrical connectivity. Its threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation. The sensor’s metal housing and steel finish provide durability under harsh engine conditions. The connector is a square-shaped male type with four terminals, designed for a specific fit rather than universal application.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for Chrysler Caravan and Dodge Ram 1500 engines
• Resolves engine performance issues related to faulty oxygen sensors in Jeep Wrangler and Plymouth Sundance
• Improves emission control compliance for Dodge Dakota and Chrysler Town & Country
• Prevents rough idling and poor fuel economy caused by sensor failure
• Supports engine diagnostics and reduces check engine light triggers

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness length and connector type match your vehicle’s specifications. The threaded mounting requires proper torque to avoid damage. No mounting bracket is included, so use the existing mounting point on the vehicle. This sensor is a specific fit for listed Chrysler, Dodge, Jeep, and Plymouth models, so confirm compatibility before installation.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13275 is manufactured to meet OEM standards for emission control sensors. It undergoes rigorous testing to ensure durability and accurate performance. This standard replacement grade sensor is backed by Bosch’s quality assurance processes. Please refer to Bosch’s official warranty policy for coverage details.