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Old 06-16-2010, 04:27 PM   #7
Registered User
Join Date: Oct 2006
Location: dallas tx
Posts: 31
My Ride: '01 330ci
The black Hex shaped housing that the blue plug screws into - - how do you get it into the radiator...what are those wings for? They're too wide to fit into the small slots at the opening of the hole where the housing plugs in. Should they be squeezed together in order to fit into the slots? It feels like they'll break off. Once engaged in the hole, give it a 90 deg clockwise twist?
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