Rear Fender Liner Right 8WD810172B Compatible With Audi A4 B9

Protect your Audi A4 B9's wheel well from road debris, moisture, and corrosion with this OEM-specification rear fender liner. Part number 8WD810172B is engineered to fit the right side and maintains factory alignment and coverage. Designed for 8WD chassis models, this liner shields critical undercarriage components while preserving airflow and thermal management. Direct replacement ensures hassle-free installation without modification. Essential maintenance for long-term rust prevention and structural integrity.

Guard your Audi A4 B9's undercarriage against salt spray, road salt, and debris accumulation with this precision-fit rear fender liner. OEM part 8WD810172B delivers factory-grade protection for the right-side wheel arch on 8WD models, preventing rust formation and extending component lifespan. The rigid construction maintains proper wheel clearance while channeling moisture away from critical suspension and brake components. Direct bolt-on fitment requires no modifications. A critical preventative maintenance item for vehicles exposed to harsh driving conditions.