Mopar 56028994AA Oxygen Sensor

Reliable Oxygen Sensor for Dodge, Jeep, and Ram Vehicles

The Mopar 56028994AA oxygen sensor is designed to maintain optimal engine performance and emissions control for select Dodge, Jeep, and Ram models. This sensor ensures accurate air-fuel mixture readings, helping your vehicle run efficiently and meet emission standards.

• Compatible with Dodge Dakota, Jeep Liberty, Ram 1500, Ram 2500, and Ram 3500
• OEM Mopar part number 56028994AA for precise fit and function
• Monitors exhaust oxygen levels to optimize engine combustion
• Supports emission control system compliance
• Durable construction for long-lasting performance

Product Details and Functionality

The Mopar 56028994AA oxygen sensor plays a critical role in your vehicle's emission control system by measuring the oxygen content in the exhaust gases. This data is sent to the engine control unit (ECU), which adjusts the air-fuel ratio to improve fuel efficiency and reduce harmful emissions. Designed specifically for Dodge Dakota, Jeep Liberty, and Ram 1500, 2500, and 3500 models, this sensor meets factory specifications to ensure reliable operation and compatibility.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Reduces increased fuel consumption caused by faulty sensors
• Prevents failed emissions tests due to inaccurate oxygen readings
• Eliminates check engine light triggers related to oxygen sensor faults
• Supports smooth engine performance and reduced exhaust emissions

Installation Notes and Tips

When replacing the oxygen sensor on your Dodge Dakota, Jeep Liberty, or Ram truck, ensure the engine is cool before starting. Use appropriate tools to avoid damaging the sensor or wiring harness. It is recommended to compare the new Mopar 56028994AA sensor with the old unit to confirm correct fitment. Follow vehicle-specific service manual instructions for torque specifications and sensor location.

Quality Assurance and Warranty

This Mopar oxygen sensor is manufactured to meet original equipment standards, ensuring consistent performance and durability. While specific warranty details may vary, Mopar parts typically come with a limited warranty covering defects in materials and workmanship. Using genuine Mopar parts like the 56028994AA helps maintain your vehicle’s emission compliance and engine efficiency.