FUEL INJECTOR SEAL REMOVER FITTING INSTALL TOOL FITS BMW N13, N14, N18, N20, N26, N43, N55, N63, N74, S55, S63, B38, B48. Compatible for BMW N13 N14 N18 N20 N26 N43 N55 N63 N74 S55 S63 B38 B48. Correctly install & remove the Teflon seal (or ring) onto the fuel injector prior to refitting the fuel injector to the cylinder head.
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