Bosch 15123 Oxygen Sensor - Upstream or Upstream Right

Reliable Oxygen Sensor for Dodge, Jeep, and Mitsubishi Vehicles

The Bosch Validated Oxygen Sensor 15123 is designed specifically for select Dodge, Jeep, and Mitsubishi models, including the Dakota, Raider, Ram 1500, TJ, Viper, and Wrangler. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Dodge Dakota, Jeep Wrangler, Mitsubishi Raider, and more
• Narrow-band heated oxygen sensor with 4-wire design
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish for long-lasting use
• Includes wiring harness with 15.9-inch length and female rectangular connector

Detailed Features of Bosch Validated Oxygen Sensor 15123

This Bosch Validated Oxygen Sensor 15123 is a standard replacement part engineered to meet OEM specifications. It features a narrow-band sensor type with heating capability to provide faster sensor response and improved fuel mixture control. The sensor has a 4-wire configuration with female pin terminals and a rectangular connector shape, ensuring secure and reliable electrical connections. The 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 included wiring harness measures 15.9 inches, with an overall length of 19.3 inches from sealing surface to connector end, facilitating proper fitment in the engine bay.

Compatible Vehicles and Common Applications

• Emission control sensor replacement for Dodge Dakota and Ram 1500
• Oxygen sensor upgrade for Jeep Wrangler TJ and Viper models
• Replacement sensor for Mitsubishi Raider emissions systems
• Helps resolve issues related to poor fuel economy and rough idling
• Addresses check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Bosch Validated Oxygen Sensor 15123, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness is properly connected with the female rectangular connector to prevent electrical faults. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty Information

The Bosch Validated Oxygen Sensor line is known for meeting strict quality standards and OEM fitment requirements. This sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch or your parts provider for exact warranty terms.