Japan imports unpackaged new NGK PMR7 DIA 10MM =CR7EVX Platinum spark plug-RMB50yuan/piece
正品火花塞最怕冒黑烟或冒蓝色烧机油的发动机，装上后会很容易烧毁火花塞，车主的车如有以上症状，请勿购买，以免无谓损失 The positive article spark fills to fear to emit black smoke most 0r emits a blue to burn the mot0r of engine oil   a-nd packs future reunion to burn down spark to fill very easily, if the car owner's car has above symptom, please don't purchase, so as not to meaningless loss            备注：此火花塞spark-plug进口过来，成批的顶部装高压帽位置的螺纹上有二个划印，不知进口过来时日本作了什么动作，但不影响安装使用，是全新没使用过的火花塞spark-plug