Do I need any additional hardware to install this pump?

The pump itself is all you need — it connects directly to your existing washer hose and reservoir. Check your current mounting brackets and clips before ordering to ensure they're reusable.

How do I know if this is actually the part I need?

This pump is designed for Rio hatchback models only. If your Rio is a sedan or built in a different year, the mount points and connector type may differ. Verify your body style and year against your build sheet before checkout.

What if the pump doesn't spray after installation?

Check for kinked hoses or air trapped in the line — run washer fluid through a few cycles to purge. If spray still doesn't return, test electrical continuity at the pump connector and verify your fluid reservoir isn't empty or frozen.