Lost or broken Onkyo remote? The TX-SR303 replacement is a drop-in substitute for a small range of Onkyo remote models, including the TX-SR605, TX-SR503, TX-SR403. This aftermarket handset slots straight into your home theatre setup, letting you control your AV receiver without the hassle of reprogramming or learning an unfamiliar layout.
Ideal for households whose original handset has gone missing down the back of the couch, suffered worn or sticky buttons, or been chewed by the family pet, this compatible replacement restores full everyday control. The button arrangement will feel instantly familiar to owners of the original Onkyo remote, so you can get back to enjoying movies and music straight away.
Technical Specifications
| Brand | Onkyo Compatible |
| Part Number | TX-SR303 |
| Device Type | AV Receiver Remote |
| Connectivity | Infrared (IR) |
Key Features
- Exact functional match for the original Onkyo TX-SR303
- Covers a range of Onkyo AV devices
- Battery-powered with zero programming needed
- Every button from the original remote replicated
- Durable ABS construction for long-term daily use
Compatible Part Numbers
This remote replaces the following part numbers:
Compatible Onkyo AV Receivers
This remote works with the following Onkyo av receivers:








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