Air Filter Box (Airbox) – Longjia EURO4 50cc – OEM Replacement

Description

This OEM-style air filter box is designed specifically for Longjia EURO4-compliant 50cc scooters, typically equipped with GY6 4-stroke engines. It provides clean, filtered airflow to the engine while maintaining intake noise reduction and regulatory compliance under EURO4 standards.

Ideal for replacing damaged, modified, or missing airboxes, this component ensures proper engine breathing, emissions control, and consistent performance in both urban and long-distance riding.

Compatible with:
– Longjia 50cc 4T EURO4 scooters
– GY6-based engines with EURO4 emission systems
– Common models: LJ50QT, Longjia Exactly, Longjia Two Stroke 4T variants
– May also fit other Chinese brands using the same frame and airbox layout (verify