Description

Mopar Oxygen O2 Sensor for Alfa Romeo & Fiat Vehicles The Mopar 68070702AB Oxygen O₂ Sensor is an OEM-quality replacement engineered for 2012–2020 Alfa Romeo Giulia, Alfa Romeo Stelvio, and Fiat 500 models . This sensor precisely measures oxygen levels in the exhaust stream and sends real-time data to the engine control module (ECM), allowing accurate air-fuel ratio adjustments. A worn or failing oxygen sensor can cause poor fuel economy, rough idle, increased emissions, check engine light, and reduced engine performance . Replacing it with this genuine Mopar O2 sensor restores factory-level accuracy, improves combustion efficiency, and helps ensure long-term engine reliability. Built to Mopar’s strict standards, it offers exceptional durability and precise sensor response. Key Features & Benefits Genuine Mopar OEM oxygen sensor Direct-fit replacement – no modifications required Provides accurate air-fuel ratio readings Improves fuel efficiency and throttle response Helps reduce exhaust emissions Prevents check engine light issues Built to meet or exceed factory specifications Designed for long service life Engine Compatibility Alfa Romeo & Fiat Gasoline Engines (2012–2020) Vehicle Applications Alfa Romeo Giulia: 2012–2020 Alfa Romeo Stelvio: 2012–2020 Fiat 500: 2012–2020 Frequently Asked Questions – Mopar 68070702AB Oxygen Sensor What is the function of an oxygen sensor? The oxygen sensor measures exhaust oxygen levels and helps the ECM adjust the air-fuel mixture for optimal performance and emissions. Which vehicles are compatible with this Mopar O2 sensor? This sensor fits 2012–2020 Alfa Romeo Giulia, Alfa Romeo Stelvio, and Fiat 500 models. What are signs of a failing oxygen sensor? Common symptoms include poor fuel economy, rough idle, check engine light, and increased exhaust emissions. Is this a genuine Mopar part? Yes, this is a genuine Mopar OEM oxygen sensor designed to factory specifications. Does this sensor require professional installation? Installation is straightforward, but professional installation is recommended to ensure proper fitment and sensor calibration.