View attachment 45241Like new, owned it for about 1.5 years, but only got to use it for a few months. The
JB4 comes with Bluetooth and true plug-and-play fuel wires. The fuel wire harnesses
plugs directly into the stock wiring on each O2 sensor, then a jumper wire comes out of the harness. I've used PosiTap waterproof connector to connect the JB4 fuel wire leads to the jumper wire on the harness. This makes everything true plug and play!! I'm letting it go since my
2021 G70 3.3T (with only 6500 miles) cylinder head had some type of factory defect, and the car continued to drip oil. Since the dealer has had the car over the past SEVEN months, I told them to keep the car and give me the fair market value. The JB4 unit retails for $529 and the Bluetooth Phone Connection retails for $140. I will sell the whole thing for $550 shipped. If interested, send me an email at
plantfall@yahoo.com