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Old 12-13-2015, 01:47 PM   #18
old911doc
Registered User
holey Boxster

When I drilled my Boxsters I recalled there is an ideal part to fit in the hole, an original Porsche part 911.631.259.02, available from our friendly Pelicans for $3.00 each. This part is a small rubber tube used in 1960's-70's 911's, fitted into each turn signal unit to permit water to drain out without water easily splashing in. I would suggest purchasing four of them, and measuring the groove in the rubber to see what size hole to drill in the floor pan. I suggest one hole in the lowest point, which is under the seat, and one hole near the back of the floor pan.
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