I used a two-part 5-minute epoxy when I reattached the wood trim in my 300D that I removed for refinishing. Five minutes was more than enough time to get them in place and hold with some low-tack painter's tape until cured. That was in 2008 and it's held fast.

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05 E320 CDI - 175K miles
82 300D - 200K miles (sold)