- What it is: Front left driver door handle armrest panel replacement for BMW 5 Series F10 F11. Fits 520i, 523i, 525i, 528, 530; OEM part 51417225865; direct replacement with factory fit. - Key benefits: Waterproof, fade resistant, and rust free. Upgraded nonstick surface with improved toughness and flexibility. Smooth touch and enhanced durability for daily use. - Material and build: Scratch and wear resistant, sturdy hard material. Shatterproof and long lasting. - Why you need it: Replaces worn or damaged driver door armrest to restore grip and interior appearance. Helps prevent further panel wear while maintaining cabin value. - Use scenarios: 1) Replacing a worn driver door armrest on a high mileage 5 Series. 2) Repairing scuffs or cracks from frequent use. 3) Refurbishing a used vehicle to improve interior feel and resale value. - Fit and installation: Direct replacement designed for easy installation with standard tools.