what years? check ebay? http://cgi.ebay.com/ebaymotors/MOPAR-DODGE-CHRYSLER-1976-77-COLT-ARROW-PARTS-CATALOG-/310157916588 maybe here? http://mitsparts.com/ If it is late model Mitsubishi parts numbers then you should be able to go to one of the online dodge dealer websites and punch in the numbers.