I have one of those EZPass transponder holders with suction cups and I just stick it to the windshield when I need it.

Or another way is to paint the transponder with a flat black paint and use the included velcro. Place it as high as possible on the winshield and it would be hardly noticeable...

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TQ2K


'04 N62 - Alpine White/Truffle
'03 S62 - Petrol Mica/Champagne
'97 S52/4/5 - Alpine White/Dove
'91 M42/4/5 - Brilliantrot/Tan