Lost or broken Sony remote? The MHC-RX550 replacement is a drop-in substitute for a small range of Sony remote models, including the FST-ZX9, HCD-CPX11, HCD-GX450. This aftermarket handset slots straight into your audio system setup without any complicated pairing or programming, letting you get back to enjoying your music in minutes.
Ideal for households where the original handset has gone missing down the back of the couch, suffered sticky or unresponsive buttons, or been chewed by a curious pet, this compatible Sony MHC-RX550 replacement offers a familiar layout that long-time owners will recognise straight away, making it a stress-free substitute for daily use.
Technical Specifications
| Brand | Sony Compatible |
| Part Number | MHC-RX550 |
| Device Type | Remote Control |
| Connectivity | Infrared (IR) |
Key Features
- Designed specifically as a Sony MHC-RX550 substitute
- Supports Sony remote models from multiple series
- Works immediately with no setup, codes, or configuration
- Full-function access to all original remote buttons
- Lightweight design with clearly labelled button layout
Compatible Part Numbers
This remote replaces the following part numbers:
Compatible Sony Models
This remote works with the following Sony models:








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