When one side of your VR controller setup starts failing, you do not always need a new headset or a whole pair of controllers. You need a dependable replacement for the side that is broken or missing. The Genuine Valve Index VR Knuckles Controller (Right), listed at USD 289.99, is a pre-owned right-side controller that is authentic, tested, and fully functional. For someone who already uses a Valve Index and only needs the right controller, this is a focused solution.
Quick verdict
This is a sensible replacement option for VR gaming hardware accessory shoppers who want a genuine Valve Knuckles controller without starting over. The item's strongest points are its clear right-side identification and its pre-owned-but-fully-working condition. The main compromise is that you are buying a used item, so cosmetic wear is possible.
Who it suits
It suits a current Valve Index owner who has a specific right-side controller gap, and anyone who prefers an authentic Valve part over a non-Valve substitute. It is less suitable for someone who expects a brand-new, untouched component, or who is actually looking for a left-side controller, because the item is specifically for the right side.
What stands out from the listed details
The most reassuring detail is the tested working condition. The controller is not a broken or untested component; it is authentic, tested, and fully functional, with good cosmetic and functional condition. The black controller uses a USB-C connection and supports room-scale VR, so it is ready for active play within a compatible setup. The genuine Valve branding also matters for anyone who wants the original Knuckles design.
Meaningful trade-offs
Pre-owned condition is the first trade-off. The controller may show light cosmetic wear from previous use, and no charger is included. The right-side-specific nature of the item is also worth noting: this is not a pair, so you will need the left side available elsewhere if you want a complete set.
Product note
Genuine Valve Index VR Knuckles Controller (Right)

This is the controller at the center of this guide. At the listed price, it is a genuine Valve Knuckles part, which is the main reason to choose it when a right-side replacement is what you need. The clear limitation is that no charger is included, so you'll need to use your existing cable or obtain one separately.
Bottom line
For a VR gaming hardware accessory shopper facing a missing or faulty right-side Index Knuckles controller, the Genuine Valve Index VR Knuckles Controller (Right) at USD 289.99 is a compelling and well-scoped option. It combines an authentic Valve part with a clear right-side focus, while the pre-owned status and lack of an included charger are the trade-offs you accept. If the right side is the only part you need, this item is worth a close look.