Mopar Performance 68291423AB Oxygen Sensor Downstream Right Hand

The Mopar Performance 68291423AB is a direct-fit downstream oxygen sensor designed for the right-hand (passenger side) position in Chrysler, Dodge, Jeep, and Ram vehicles. This OE-quality sensor monitors exhaust gases after the catalytic converter to ensure optimal catalytic converter efficiency and proper emission control system operation.

Key Features:

• Genuine Mopar Performance replacement oxygen sensor for reliable performance
• Downstream (post-catalytic converter) right-hand mounting position
• Direct OE fit with vehicle-specific connector for plug-and-play installation
• Monitors oxygen content in exhaust gases to optimize fuel trim and reduce emissions
• Manufactured to strict OE specifications for durability and accuracy
• Helps prevent check engine light codes related to oxygen sensor circuit performance

This downstream oxygen sensor is a critical component of your vehicle's emission control system, providing feedback to the engine control module about catalytic converter efficiency. When oxygen sensors fail, you may experience reduced fuel economy, rough idle, failed emissions tests, or check engine light illumination. Replace with this genuine Mopar Performance sensor to restore proper engine management system function.