I found OE replacement sensors at www.sparkplugs.com
made by Denso (I think the factory ones are made by Denso) for the NSX.
They listed a left and right for $121.95 and $58.85.
They have universal Denso O2's for $44.85.
made by Denso (I think the factory ones are made by Denso) for the NSX.
They listed a left and right for $121.95 and $58.85.
They have universal Denso O2's for $44.85.