Reparatursatz Einspritzdüse Dichtung BMW E 28 E30 318i 320is 518i M3 Evolution 5x O-ring bottom / black

5x O-ring bottom / black

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Reparatursatz Einspritzdüse Dichtung BMW E 28 E30 318i 320is 518i M3 Evolution 5x O-ring bottom / black20 piece seal kit repair kit overhaul kit for injectors BMW E28 E30 318 i 320is 518i M3 Evolution Over the years, dirt and dust build up in the injection nozzles. The O rings harden over time. The main causes are moisture and mechanical stress. The effects of fats, oils and heat can also intensify this development. It is a slow but inconspicuous process. Jerking or stuttering engine, starting difficulties and even engine damage are possible! By