Spark Plugs

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Mercedes AMG M177 M178 sparkplugs

M177-M178 HKS Spark Plug set (4.0l Biturbo)

$558.00 – $641.00
HKS Spark Plugs to suit M177-M178 4.0 litre BiTurbo engines. (set of 8) A noticeable difference in performance over other brands.  Iridium Alloy Center ElectrodeIridium alloy center electrode reduces voltage requirement...
Mercedes AMG M177 M178 sparkplugs

M133 HKS Spark Plug set (2.0l Turbo)

$283.00 – $331.00
HKS Spark Plugs to suit M133 2.0 litre Turbo engines. (set of 4) A noticeable difference in performance over other brands.  Iridium Alloy Center ElectrodeIridium alloy center electrode reduces voltage requirement and improves...
Mercedes AMG M177 M178 sparkplugs

M276 HKS Spark Plug set (V6 Biturbo)

$427.00 – $558.00
HKS Spark Plugs to suit M157 5.5 litre BiTurbo engines. (set of 6) A noticeable difference in performance over other brands.  Iridium Alloy Center ElectrodeIridium alloy center electrode reduces voltage requirement...
Mercedes AMG M177 M178 sparkplugs

M157 HKS Spark Plug set (5.5 Biturbo)

$558.00 – $641.00
HKS Spark Plugs to suit M157 5.5 litre BiTurbo engines. (set of 8) A noticeable difference in performance over other brands.  Iridium Alloy Center ElectrodeIridium alloy center electrode reduces voltage requirement...