NGK Iridium Spark Plug (97506) BMW N55, S55, N63 & S63 Engines g2x and exceptional structural integrity

and exceptional structural integrity

If used with factory OEM wheels

Full Decat / OPF Bypass – Fits with either Milltek Sport or OE OPF/GPF Back Systems – Requires Stage 2 ECU Software

an additional 23

NGK Iridium Spark Plug (97506) BMW N55, S55, N63 & S63 Engines g2x and exceptional structural integrityNGK Iridium Spark Plug (97506) BMW N55, S55, N63 & S63 Engines NGK Spark Plug SILZKBR8D8S, NGK Stock Code 97506 (Sold individually). This Spark Plug has an integral resistor and double precious metal configuration. The fine wire centre electrode is tipped with Iridium alloy. The ground electrode is tipped with a platinum chip opposing the centre electrode. Please contact us before ordering if you are still unsure. Check the Vehicle Fitment tab for