Mopar 68144248AD Oxygen Sensor - Upstream Right

Mopar Oxygen Sensor 68144248AD

Mopar part number 68144248AD is an oxygen sensor for emission control applications. It is listed for specific Ram, Chrysler, and Dodge fitments, including an upstream right location on the 2023 Ram 3500.

Key Features

• Genuine Mopar oxygen sensor for emission control service
• Fits 2023 Ram 3500, upstream right
• Fits 2021 Chrysler 300, N/A
• Fits 2021 Dodge Charger, N/A
• Fits 2020 Ram 2500, N/A
• Fits 2019 Ram 3500, N/A
• Supersedes part number 68144248AA

Detailed Description

This Mopar oxygen sensor, part number 68144248AD, is used to monitor exhaust oxygen content so the engine control system can manage air-fuel ratio and emissions performance. It is a direct-fit service part for select Ram, Chrysler, and Dodge vehicles, including the 2023 Ram 3500 upstream right position and additional applications listed for the 2021 Chrysler 300, 2021 Dodge Charger, 2020 Ram 2500, and 2019 Ram 3500. If you are replacing a failed sensor on a Ram 3500 or sourcing a Mopar 68144248AD replacement for a Chrysler 300 or Dodge Charger, verify the listed application before installation.

What It Is Used For

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel mixture readings
• Reduced emissions system efficiency
• Rough idle or drivability concerns tied to exhaust feedback
• Replacement of a superseded Mopar sensor, 68144248AA

Installation Notes and Tips

Confirm the vehicle year, make, model, and sensor position before ordering. For the 2023 Ram 3500, this part is listed as upstream right. On the other listed applications, the fitment data shows N/A for position, so match the original sensor location and connector style to the removed part before installation. Use proper exhaust sensor service procedures and clear diagnostic codes after replacement if required.

Quality Assurance

As a Mopar service part, 68144248AD follows OEM application data for the listed vehicles and supersedes 68144248AA for the specified fitments.