HQRP AC Power Cable Cord for VIZIO S3820w-C0 S4251w-B4 SB3820-C6 SB3821-C6 SB3851-C0 SB4051-C0 Sound Bar Mains Cable + HQRP Coaster HQRP&reg; Replacement AC Power Cord plus HQRP&reg; Coaster; Connectors: IEC C7 polarized to NEMA 1-15P; Wire size: 18 AWG; Length: 6 ft; Designed for Standard American outlets; 200 days warranty!