Vizio 3642-1222-0150 (0171-2272-3175) Main Board for M421NV

180-Day Warranty!

Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A/V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output, S Video Input

Part Number: 3642-1222-0150

Location: 01D4

Additional Board Numbers: 0171-2272-3175

Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels.

Compatible TV Models: Vizio

M421NV

Please contact us if you have any questions!