Rusted out cross brace

Dangit .... rust has taken out my passenger side brake cable, and now my rear cross brace, and my car is only 9 years old. I believe it's part number 53605-47021. Over $200 for a simple steel tube. Fortunately my rusted out passenger side parking brake passed the year inspection since the driver side still holds strong, but this piece failed me instead.

 

I live in upstate NY and bought car used from Vermont, so yes lots of road salt. I tried to car wash after snow, butblooks likenit didnt help in the end. My experience is Toyota has bad at rust protection in my time up here.

Is there a thread for the other failure? I want to make sure I get the right part.

 

I found the thread. I blasted the bolts with penetrating oil and then tested them after dinner. All 4 bolts broke loose real easy, so I'll just need the overpriced bar and looks like it should take only 15 minutes.

I believe I need 53605-47021, correct?