Where do you buy an engine for 96 Geo Metro?

You can buy an engine for a 1996 Geo Metro from several sources, including online auto parts retailers like RockAuto or AutoZone, as well as local junkyards or salvage yards that specialize in used parts. Websites like eBay or Craigslist may also have listings for used engines. Additionally, consider checking with local mechanics or auto repair shops, as they might have leads on where to find a compatible engine.