Bosch 13801 Oxygen Sensor

Reliable Oxygen Sensor for Chrysler, Dodge, and Mitsubishi Vehicles

The Bosch Engineered Oxygen Sensor 13801 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for select Chrysler, Dodge, and Mitsubishi models, this narrow-band heated oxygen sensor ensures precise monitoring of exhaust gases.

• Specific fit for Chrysler, Dodge, and Mitsubishi vehicles including 3000GT, Eclipse, Galant, and more
• Narrow-band heated oxygen sensor type for accurate emissions feedback
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size for secure installation
• Includes a 19.1-inch wiring harness with 4 wires and a square male connector
• Durable metal housing finished in steel for long-lasting performance
• Standard replacement grade with universal compatibility limited to specific vehicle models

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise sensor technology tailored to specific vehicle applications. This product line emphasizes compatibility and reliability, ensuring that each sensor meets the exact specifications required by the vehicle manufacturer. The 13801 oxygen sensor is part of this line, offering a narrow-band heated sensor designed to maintain optimal engine efficiency and emissions control.

Product Details and Specifications

This Bosch oxygen sensor features a 4-wire design with a 19.1-inch wiring harness and a square-shaped male connector, facilitating straightforward electrical connections. The sensor is heated, which helps it reach operating temperature quickly for accurate readings. Its threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure and proper installation. The sensor's metal housing finished in steel provides durability against harsh engine conditions. Overall length measures 22.8 inches, with a sealing surface to connector length of 21.7 inches, ensuring compatibility with the specified vehicle models.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Chrysler 3000GT and Dodge Stealth engines
• Helps resolve rough idling and poor fuel economy in Mitsubishi Eclipse and Galant
• Improves emissions control for Dodge Stratus and Chrysler Sebring
• Addresses check engine light triggers related to oxygen sensor faults
• Supports proper engine management system function in Mitsubishi Montero and Montero Sport

Installation Notes and Tips

Ensure the engine is cool before removing the old oxygen sensor to avoid injury. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s original sensor to prevent electrical issues. Thread the sensor carefully to avoid cross-threading, and tighten to manufacturer torque specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13801 is manufactured to meet OEM standards for fit and function. It is a standard replacement grade sensor designed for durability and reliable performance. While specific warranty details may vary, Bosch products typically come with a limited warranty covering defects in materials and workmanship.