Rolling Wrench Wideband O2 Sensor

It's definitely worth it, I neededit to verify a couple Issues I was having. I did empty out and shake the box for a rolling wrench sticker...... Seriously dude... Stickers in my next order please......

Love this thing so much I bought a second one just to make it portable, so we can easily tune customers scooters at the shop. This makes tuning a breeze n is money well spent

Great product ...works like a charm very easy to install ..only thing i did differently was connect power to ignition so gauge os not always on.