After refurbishing my Retrax Pro (new weatherstripping, painted to match Line-X), I mounted a magnetic switch to the tailgate. This switches the LED's in the bed which is powered by a Power Magic Pro so I can't drain the battery.
Also added a mount for my transmission fluid dipstick which was provided by @J DAMAGE, thanks!!!
Glade the bracket worked out for you, now you have a cross breed, B&M dipstick mounted to Performance automatic trans dipstick bracket.