Mopar Performance 68439519AA Oxygen Sensor

The Mopar Performance 68439519AA is a genuine OEM oxygen sensor engineered to maintain optimal engine performance and emissions control in select Mopar vehicles. This factory-precision sensor monitors exhaust gas oxygen levels and sends critical data to the engine control module, ensuring proper air-fuel mixture and maximizing fuel efficiency.

Key Features:

• Genuine Mopar OEM part, not an aftermarket replacement
• Designed specifically for 1.3L I4 Turbo MAir DI engines with ESS (Engine Stop-Start)
• Compatible with 9-speed 948TE automatic transmissions
• Direct replacement sensor for seamless installation
• Meets strict factory quality and emissions standards
• Backed by Mopar warranty for reliability and peace of mind

This oxygen sensor is a critical component of your vehicle's emission control system, helping to reduce harmful emissions while maintaining optimal engine performance. Using genuine Mopar parts ensures proper fit, function, and longevity compared to generic aftermarket alternatives.