FORD 5R2912405AA, 8R2912405BA. Spark Plugs Set 4x SK20R11 Denso. Part Number SK20R11. Spark Plug with resistor, 1 - Earthed Electrode, Iridium Middle Electrode. Type Spark Plug. DENSO 067700-8340, 3297, 32974, 67700834, MW2676000860, S2.
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