HEX ezCAN Universal Splitter Cable

The 2026 Ducati XDiavel V4 has a factory semicircular running/brake light mounted underneath the tail. When the OEM Ducati side-bag kit is installed, it includes a passenger backrest with a second integrated running/brake light because the luggage reduces the rear visibility of the original under-tail light. However, Ducati's original installation allows only one of these lights to operate. The factory 4-pin connector is unplugged from the original under-tail light and connected to the new light in the backrest. As a result, the original under-tail light remains disconnected and no longer works. Your HEX ezCAN Universal Splitter Cable (H1-UEA-001) solves this perfectly: The single connector plugs directly into the motorcycle's factory rear-light harness. One branch connects to the original under-tail light. The second branch connects to the new light integrated into the backrest. All three 4-pin connectors fit perfectly. No cutting, rewiring, pin changes, adapters, or other modifications are required. Once connected, both factory Ducati lights operate simultaneously, including both the running-light and brake-light functions.