Get the Athearn Genesis ATHG67143 LED bulbs for your HO scale models. These 3.00mm standard length bulbs come in a convenient 12-pack, perfect for all your lighting needs.

To use these Athearn LED bulbs, simply install them in your HO scale models where lighting is needed. Make sure to handle the bulbs gently to avoid breakage. When not in use, store them in a cool, dry place. If you notice any dimness over time, it might be time to replace the bulbs. Keep them away from moisture and extreme temperatures to ensure a long lifespan.