FORD 1233897, 1255464, 1362012, 1439595, 1493001, 1787829, 1903144, 2050957, 2U7J12405AA, 4M5G12405AA, 4M5G12405BA, 4M5G12405XC, 4M5G12405XD, 4M5G12405XE, 4M5J12405AA, YN2J12405AA. Spark Plug 1 - Earthed Electrode, Nickel Middle Electrode.
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