You are bidding on an OEM original Holley Model 6149 one-barrel carburetor from a 1983-84 Ford Tempo / Mercury Topaz with a 140 / 2.3L four-cylinder engine, tag P/N #E43E-ZA.  This model has an electric choke and straight bowl vent pipe; it will fit several years and models; please compare to your application before bidding.  It is used; nothing is seized, sold for parts or professional rebuild.  Not a knock-off from China (beware of those!), this is an original USA-made assembly.  Shipping is FREE for USA only.