https://bimmerprogramming.com/2026/04/07/2014-bmw-328xi-gt-n20-n26-engine-valvecover-gasket-spark-plug-gasket-hpfp-gasket-valvetronic-gasket-upstream-downstream-o2-sensors-spark-plugs-replaced-cbs-data-reset-drheadlight/Bimmer Programming, Coding, Keyfobs, Carplayen2026-04-07T14:00:37+00:002014 BMW 328xi GT N20/N26 Engine – Valvecover gasket, spark plug gasket, HPFP gasket, Valvetronic gasket, upstream & downstream O2 sensors & Spark plugs replaced + CBS Data reset + DRHeadlight fixed ✅🇩🇪💻💯🔧🚗