Frame rusted thru - patch weld options near Chicago?

[Rancho5]

this ??

What are those called (lower control arm brackets?) and where do I get some? Part number? I’ve searched with no luck.

 

[TheDurk]

What are those called (lower control arm brackets?) and where do I get some? Part number? I’ve searched with no luck.

BRACKET SUB-ASSY, LOWER CONTROL LINK SUPPORT, RH 51503-35020

BRACKET SUB-ASSY, LOWER CONTROL LINK SUPPORT, LH 51504-35010

Any dealer.

https://parts.camelbacktoyota.com/parts/2002/Toyota/4Runner/Limited?siteid=214329&vehicleid=84052&diagram=8414140&diagramCallOut=27