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Can't get rear brake light to stick to window
I've got a fantastic brake light all wired up for my '79 Targa SC. Unfortunately, nothing I've tried can make it stick to the window.
I tried super-glue, double-sided 3M tape, and JB weld epoxy. The super-glue never held at all, maybe it doesn't like glass-to-plastic? The tape got warm in the sun and the adhesive released. The epoxy held on until I tried to remove the tape I used to keep it in place while it set. Any ideas?
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Lillie - 1979 911 SC Targa, The Original 911 SCWDP Car. Currently in open heart surgery. |
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Registered
Join Date: Jul 2010
Posts: 26
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Doesn't sound like you cleaned very well or didn't let the cleaner dry enough before installing.
Remove whatever is there now, with a flat razor blade. Clean with rubbing alcohol thoroughly. Let air dry 5 minutes before you use any clean cloth to also wipe dry. Use the 3M clear glass/mirror double sided tape. Excellent for this application. I used it to hold a 8' plate mirror onto a custom stainless steel metal frame and could not get it loose.
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84 911 03 996tt 09 GT500- for sale! 06 325xi 11 FX4 |
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Occasional User
Join Date: Sep 2013
Location: Alberta
Posts: 1,023
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If you are ok to pay the Porsche tax, you could order the adhesive from the dealer part number A 000 043 069 00 adhesive for frame for light
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Vince 2015 Boxster S, Black & Black 1989 Carrera Silver Coupe, Silk Grey - sold 2009 Cayman S White, Full Cocoa - sold 1972 911E Silver Coupe, Pepita & Black - sold |
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Registered
Join Date: Jan 2006
Location: Santa Barbara, CA
Posts: 2,307
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Any 3m doublestick will secure it for years. Installed mine in 2008. Sounds like there's silicon or something on the glass.
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jhtaylor santa barbara 74 911 coupe. 2.7 motor by Schneider Auto Santa Barbara. Case blueprinted, shuffle-pinned, boat-tailed by Competition Engineering. Elgin mod-S cams. J&E 9.5's. PMO's. 73 Targa (gone but not forgotten) |
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ROW '78 911 Targa
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Acetone, then alcohol should get the grunge off.
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Dennis Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds. |
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Registered
Join Date: Jan 2009
Location: Marietta, Ga (Atlanta)
Posts: 2,970
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How about the little tube of adhesive that bonds your rear view mirror "puck" to the windshield. Just takes a tiny drop. All the FLAPS have it. It bonds the mirror like crazy!
Just a thought.
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'80SC Widebody 3.6 transplant Anthracite "The Rocket" Long gone but still miss them all: '77 911 Targa, '72 BMW 3.0CS Coupe(finest car I ever had!) '71 911T Coupe White, '70 911T Coupe Blue '68 911 Coupe Orange, '68 911L Soft Window Targa |
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Member 911 Anonymous
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When I re-did my tint, I used clear 3M glass tape, worked perfectly.
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'85 Carrera Targa Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace PCA/POC |
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Counterclockwise?
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As the 2 posts above. You need to use the stuff that is designed for this application.
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Rod 1986 Carrera 2001 996TT A bunch of stuff with spark plugs |
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