I need to replace my rear disk brake caliper piston. It was stuck engaged for a while, and looks like it's rusted pretty good now. Does anyone have a schematic of this area, and better yet, part numbers?

Thanks!

 

https://www.oemacuraparts.com


put in your car info, and go to rear brakes

 

Excellent resource, thanks!

 

 

Can use crocus cloth to clean it up, then use new seals.
The piston is available from RockAuto, $7 and seals $3.