This is a new Pentius air filter, part number PAB6543. It's a direct fit for the 1990 and 1991 Honda Prelude with the 2.1L 4-cylinder engine. It crosses with a bunch of standard numbers like A34486, CA6543, AF233, and 46277. It comes in its original packaging. There's a California Prop 65 warning on it—pretty standard for automotive parts. Just a simple, direct replacement air filter to keep your Prelude breathing clean.
