The extender was just the part I needed to upgrade the mount. The price is an absurd premium for what you get. You could probably 3D print this piece if someone scanned it. The parts listed here are Moen 92507, 92528 and Moentrol 92517 and 92538.
Wall mount ONKRON R4 for TV 10"-32", tilt-swivel, up to 25 kg, black
11 Review
Moen T2471BL Genta LX Posi-Temp Pressure-Balancing Modern Trim Valve Required in Stylish Matte Black
10 Review
πΏ Chrome Grohe 46374000
11 Review
π¦ Portable Shampoo Sprayer - U-BCOO Sink Spray Rubber Hose (Style 1)
9 Review
2 Long Eyeglass Chains For Men And Women - SIGONNA Eyeglasses String Holder Strap Chain - Neck Retainer For Eye Glasses And Sunglasses - Rope Lanyard - 2 Pack In Black
39 Review
Chums Original Cotton Eyewear Retainer - Adjustable Unisex Sunglasses Keeper (Standard-End)
27 Review
Men'S Heated Jacket: PROSmart Waterproof With Hood And 12Volt Battery Pack - Black
24 Review
Adult Shooting Ear Protection Earmuffs - Noise Cancelling Safety Ear Muffs For Hearing Reduction
26 Review