Seller notes

Our eBay Store Roadmaster 793 Hy-Power Diode - 3-Pack BUY WITH CONFIDENCE. FREE SHIPPING. 30-DAY RETURNS. Diodes are frequently used in wiring kits to prevent the backflow of current to the electrical system of the towed vehicle or motorhome. However, many newer vehicles now use a multiplex wiring system, whereby multiple electrical signals may be sent down a single wire (brake and taillights, for example). This is called variable voltage. If your vehicle has variable voltage, you need Smart Dio...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.