Recommend updating with Fly LED Quad Spot Light from Fly Boy Accessories
I just updated the landing lights in a friends RV-9A with the Fly LED Quad spot light. If you have the Duck-Works light cut outs in the wing, the Fly LED Quad spot light will be a direct swap. Total amp draw was cut in half and the light output was significantly better than the original halogen lamps. If you have the Vans single halogen lamps (x 2) in the wing tips, they can be replaced with single Fly LED spot lights. Not sure one can beat the low cost and high performance of the Fly LEDs. Additionally, if you order from Fly Boy Accessories, you will be helping one of the great experimental aircraft support businesses we have.