Get your Vizio sound bar back in action with this OEM-compatible XRS521-FM replacement remote. Designed for seamless control of your home theater audio system with instant setup and full functionality.
⚡ Product Highlights
| Remote Type | Infrared (IR) |
| Setup Required | None – Ready to use |
| Power Source | 2 AAA Alkaline Batteries |
| Input Controls | AUX, Optical, Bluetooth, USB |
Technical Specifications
| Compatible Brand | Vizio |
| Part Number | XRS521-FM |
| Device Category | Sound Bar Remote Control |
| Connectivity | Infrared |
| Battery Type | AAA (2 required) |
Key Features
- No programming or pairing required – works immediately with fresh batteries
- Complete input source control including AUX, Optical, Bluetooth, and USB
- Infrared technology for reliable, direct line-of-sight operation
- OEM-compatible replacement maintaining all original remote functions
⚠️ Battery Note
Requires fresh alkaline batteries for optimal performance (not included).
Vizio Sound Bar Compatibility
Compatible Remote Parts
| XRS521-FM | XRS521 | XRS521FM | XRS321-C |
| XRS321 | XRS500 |
Originally Supplied With These Sound Bar Models
| D51H6 | M21DH8 | SB3621NF8M | V21H8R |
| V51H6 | D210J | D510-H | RRU401 |
Additional Compatible Sound Bar Models
| V20J8 | V21H8 | V21H8R | V51H6 |
| V51H6REM | 1023-0000233 | 273301 |
Note on Compatibility: While we strive for accuracy, the list above may not be exhaustive. If your original remote looks identical to this one, it is likely compatible. Contact us at cs@usaremotes.com for assistance.
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