Replacement For 5050 Mainboard CN-0WWJRX 16509-1 0WWJRX WWJRX

Replacement mainboard for 5050 series devices. Part/assembly number: 16509-1. Primary identifier: CN-0WWJRX; alternate markings include 0WWJRX and WWJRX. Sold as a direct mainboard swap for repairs or refurbishing—please verify this board matches your device before purchasing.