| The NGK spark plug is superior to every other spark plug on the market. Nissan and Z Specialties both agree that you should only use NGK plugs in your z car. This plug is the BPR6ES-11 version which is the 30K mile spark plug for all models of the 81-83 zx. Posted price is for a single spark plug. Takes 6 per car Price is for 1 spark plug, takes 6 per car. Last updated 04/11 | 
