You know when mechanics charge you $ 75 to tell you you need air in your tire? Figure it out for yourself.

Kobra’s Wi-Fi OBD-II car code reader and scanner is down to $ 13.29 with code ALUA3DVB on Amazon. This is the best price we’ve ever seen on it. The last deal we shared on it was about five months ago and that was a little over a dollar more expensive than the current deal above.

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