8409 Parts suitable for use solely or principally with internal combustion piston engine of heading 8407 or 8408

8409 (01/1988-..) Parts suitable for use solely or principally with internal combustion piston engine of heading 8407 or 8408 84091000 (01/2006-..) Parts suitable for use solely or principally with internal combustion piston engine for aircraft, n.e.s. 84091010 (01/1988-12/2005) Parts suitable for use solely or principally with internal combustion piston engine for civil aircraft, n.e.s. 84091090 (01/1988-12/2005) Parts suitable for use solely or principally with internal combustion piston engine for aircraft, n.e.s. 84099100 (01/1988-..) Parts suitable for use solely or principally with spark-ignition internal combustion piston engine, n.e.s. 84099900 (01/1988-..) Parts suitable for use solely or principally with compression-ignition internal combustion piston engine `diesel or semi-diesel engine`, n.e.s.