Hollow bolt

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Pompey Council 4 door deviant
Posts: 2680
Joined: Sat Feb 18, 2006 11:00 pm
Location: portsmouth

Sat Feb 13, 2016 4:05 pm

Was there a modification to the hollow centre bolt that holds the oil filter on facelift 325i engines, as the bolt I have from a pre facelift engine has a grove to take a square cut O ring and the replacement O ring from BMW is round.
I have a spread sheet and I am not afraid to use it
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E30 Zone Team Member
E30 Zone Team Member
Posts: 47560
Joined: Mon Jan 10, 2005 11:00 pm

Sat Feb 13, 2016 9:00 pm

ETK only shows one part # for the whole of the production period.
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