BMW Fuel Injector Removal & Installation Tool Set – For N20 / N26 / N43 / N47 / N51 / N52 / N53 / N54 / N55 / N57 / N63TU / S63 Engines – OEM 130180 / 130320 / 130270 / 2249115. This professional fuel injector removal and installation tool set is specially designed for BMW N20, N26, N43, N47, N51, N52, N53, N54, N55, N57, N63TU, and S63 engines.