Selling new, open box 30-0400 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge - Black/Black.

Box says model 0300, but it is the 0400 gauge.

Comes with only what is shown.

We are not an authorized dealer of this product and any warranty included with the product may not be honored by the manufacturer.

Please ask all questions BEFORE buying.

The shipping box and serial number are video recorded.

Please, no returns accepted for buyer's remorse. Please do your own research on performance, size, style, etc before buying, and please ask any questions that you may have. Thank you!

Please send me a message before purchasing if you have a freight forwarding addresses. Your order will be canceled immediately for an improper shipping address if you don't

**Guaranteed delivery dates are put by eBay and not by us. This guaranteed date is based on average shipping times and isn't promised by us. We try our best to ship all orders the same business day during our normal hours. We are not open on the weekends. If the item does not arrive by the guaranteed delivery date that eBay put, you can contact eBay, and they will make it up to you.**