BMW TWIN DOUBLE DUAL VANOS SEALS UPGRADE / REPAIR KIT M52TU M54 M56 RATTLE RINGS

M52TU M54 M56 ENGINE CODES. Compatible with BMW 6-cylinder engines M52TU, M56, and M54. If you drive a BMW 6 cylinder vehicle 1993-2006 your Vanos (variable valve timing unit) is most likely to fail.

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