Tested and works great! Wired Vizio rear speakers from Vizio S5451w-C2 including the Vizio remote which works with these models:

XRS351 Remote Control Replace for Vizio Soundbar S5451W-C2NA S3851W-C0 S4251W-C0 S5451w-C2 S5430W-C2B S5430W-C2 S4251W-B4