Key benefits: Durable ABS construction for long life, simple tool installation, and reliable sealing to help keep contaminants out and preserve system performance. Designed to match OEM fit and function for easy replacement on compatible Ford Focus models. Material and durability: Made from ABS plastic that is easy to clean, wearresistant, and designed for reliable, longterm use. Function and performance: Serves as the washer fluid reservoir/wiper fluid cap and participates in the vehicle's cooling system. It helps protect driving safety by preventing dust and dirt from entering the fuel tank and reservoir, improving component efficiency. It also provides a clean, factorystyle appearance as a practical trim piece. Installation: Easy to install by hand with no special tools or complex procedures required. Install by handtightening and ensure the cap seats fully for a sealed fit to prevent leaks. Compatibility and OEM references: Simple, directreplacement design with OEM numbers 1708196 and BM5117632AA. Designed for Focus models, replacing Ford Focus 2011–2015. Important attributes at a glance: Function: Washer/wiper fluid reservoir cap Material: ABS plastic Key features: Durable, wearresistant, easy to clean, sealed fit Fitment: Ford Focus 2011–2015 (OEM 1708196, BM5117632AA) Typical use scenarios: 1. Routine maintenance: a cracked or missing washer fluid cap during scheduled service to prevent contamination and maintain proper reservoir function. 2. Post refit: Reinstall an OEMstyle cap after frontend or reservoir repairs to restore sealing and appearance. 3. Preventative care: Swap an aged or brittle cap to avoid leaks and reduce the risk of debris entering the reservoir or fuel system during daily driving. Fits the original product specification and model range; install by hand and confirm a tight, sealed fit to prevent leaks.