Roadmaster 789 Smart Diodes for Variable Voltage LED Tail Lights Manufacturer: Roadmaster Availability: 9 in stock SKU: RDM789 Free shipping Roadmaster 789 Smart Diodes for Variable Voltage LED Tail Lights $89.30 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Shares: Roadmaster 789 Smart Diodes for Variable Voltage LED Tail Lights NEWProduct Details:Brand Name: RoadmasterManufacturer Part Number: 789Warranty: Unspecified LengthFeatures:Smart diodes allow a motorhome to power a towed car's lightsWorks with variable voltage LED tail lightsRequires wiring and wiring supplies (sold separately)Quantity: 2 diodes