The LED Light Strip Kit with Wireless IR Remote # DG52688 that you referenced can run off of 12 volt DC power so if you wanted to wire it to a cigarette lighter outlet you certainly could power it that way. view full answer...
Yes the Roadmaster Tow Dolly part # RM-2050-1 that you referenced will work great to tow your 2017 Mazda 6. It has over 1,000 lbs more weight capacity than your vehicle would require too since I looked up your vehicle and at most it weighs 3,200 lbs. view full answer...
For 32 inch J-hook windshield wiper blade the best option is the Wiper Technologies J Hook Windshield Wiper Blade # WPR46FR.
The # WPR46FR super easy to install as they just slide into the J-hook. This wiper is a frame style, which means it conforms to the shape of your windshield, and the blade itself is graphite coated, which is important because graphite gives lower friction than standard rubber. So the blade won't rub hard against the glass, giving you smoother windshield wiping. view full answer...