The Cost of the Following Parts will Apply Toward a Waiver:

  • Oxygen sensors;
  • Catalytic converters;
  • EGR valves;
  • Evaporative canisters;
  • PCV valves;
  • Air pumps;
  • Distributors;
  • Ignition wires;
  • Coils;
  • Spark plugs; and
  • Any hoses, gaskets, belts, clamps, brackets, or other accessories directly associated with these parts.


For more information on qualified emissions-control parts see 40 CFR 51.360(a)(5).