Will this pump work with my existing washer fluid hose and nozzles?

Yes. This pump uses factory connection points and hose sizing, so it integrates with your OEM washer system without adapter fittings or modifications.

Do I need any hardware or fasteners to install this?

Installation hardware is not specified in the product listing. Before ordering, verify your Aerio's mounting bracket condition; you may need to reuse existing fasteners or source replacements separately.

What's the warranty or return window if this pump doesn't work?

Warranty and return policy details are handled through modsupply.com's standard procedures—check your order confirmation or contact customer service for specifics on this item.