Genuine Abarth Post-Catalyst Lambda Sensor – 500 Abarth (Non Euro 6) Part Number: 55224324 This is a genuine Abarth post-catalyst lambda (oxygen) sensor designed for Abarth 500 models without Euro 6 emissions. Positioned after the catalytic converter, this sensor monitors exhaust gas composition to ensure correct engine management operation and emissions performance. Replacing a faulty sensor helps restore accurate readings, improve fuel efficiency, and prevent warning lights. Vehicle Compatibility Abarth 500 (Non Euro 6 models only) What’s Included 1 × Genuine post-cat lambda sensor (Sold individually) OEM / Cross-Reference Part Numbers 55224324 Important Information Suitable for non Euro 6 emission vehicles only. Fitment may vary depending on engine specification and emissions standard. Please contact us with your VIN / chassis number to confirm compatibility before ordering.