Upgrade your Lucas L917 rear lamp with this purpose-built 12V LED stop/tail bulb, engineered specifically for the unique downward-facing bulb holder found in classic British motorcycles. Due to the unusual configuration of the L917 rear lamp bulb holder, which points down towards the number plate clear lens, we have developed a special LED bulb just for this application.
Unlike generic replacements, this bulb features a dual-orientation LED design: white LEDs illuminate downwards the number plate through the clear lens, while red LEDs provide bright, consistent rear visibility. When the brake is applied, the red LEDs intensify to deliver a powerful 620 lumen output, dramatically improving safety and visibility on modern roads.
Designed for both positive and negative ground systems, this is a true plug-and-play solution—no modifications, soldering, or expensive LED boards required. Simply fit and forget.
Key Features:
- Specifically designed for Lucas L917 rear lamps
- Compatible with 12V positive and negative ground systems
- White LEDs for number plate illumination
- Red LEDs for tail and brake light function
- Bright 620 lumen brake light output
- Low power consumption: 1.8W (tail light)
- Simple direct replacement—no wiring changes needed
- A smart, reliable upgrade for any classic Triumph, BSA, or Norton using the L917 rear lamp.
Sold individually.
