As for spark plugs, the specific type depends on the engine's original specifications or any subsequent replacements. You'll need to consult your owner's manual for the exact recommended spark plug type (heat range, gap, etc.) Failing that, a parts store employee (AutoZone, Advance Auto, NAPA, etc.) can look up the correct spark plugs for your specific vehicle using your VIN number. They will also be able to tell you the correct gap.
