Mopar 56028994AB Oxygen Sensor - Right

Mopar Oxygen Sensor 56028994AB

This Mopar oxygen sensor, part number 56028994AB, is an OE-style emission control sensor for select Chrysler, Dodge, and Jeep applications. It is used in before-converter and before-catalyst locations on listed vehicles, including Chrysler 300, Dodge Charger, and Jeep Wrangler applications.

Key Features

• Mopar oxygen sensor for emission control system service
• Part number 56028994AB for direct part matching
• Fits before converter and before catalyst positions on listed applications
• Compatible with select 2005-2006 Dodge Ram, Dakota, Durango, Magnum, and Jeep models
• Also listed for 2005 Chrysler 300 and 2006 Chrysler 300, plus 2006 Dodge Charger right-side applications

Detailed Description

Use this Mopar oxygen sensor to replace a failed upstream sensor on the listed vehicles. The fitment data includes 2005-2006 Dodge Ram 1500, Ram 2500, and Ram 3500 before converter applications, along with 2005-2006 Jeep Grand Cherokee and Liberty before converter coverage. It is also listed for 2005-2006 Jeep TJ and Wrangler right-side sensor applications with 5.7L 8-cylinder gas engines, and for 2006 Dodge Charger right-side service.

This part number 56028994AB is a direct reference for buyers searching by OE number, and it cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel mixture readings
• Upstream sensor signal faults
• Emission test failures tied to sensor output
• Driveability issues caused by inaccurate exhaust oxygen feedback

Installation Notes

Install in the exact position shown in the fitment data: before converter, before catalyst, or right-side applications only where listed. Verify engine configuration and sensor location before ordering, especially on Jeep TJ and Wrangler 5.7L 8-cylinder gas engine applications. Compare the old sensor connector and routing to confirm the correct replacement before installation.

Quality Assurance

Mopar OE parts are built for factory-style fitment and application matching on supported Chrysler, Dodge, and Jeep vehicles. Confirm the vehicle year, model, and sensor position against the fitment list before purchase.