LED MR11 Light Bulbs 2W, 12V 20W Halogen Replacement, GU4 Bi-Pin Base, Daylight White 6000K (Pack of 4) - - Amazon.com
Best Headlights LED vs Halogen! - YouTube
Amazon.com: AUTOONE H7 LED Bulb, Super Bright 1:1 Mini Size LED H7 Light Bulbs, Non-Polarity Plug and Play No Adapter Required, Fanless Halogen Replacement Bulb 6500K White, Pack of 2 : Tools
Newhouse Lighting 7-Watt Equivalent T5 LED Bulb Halogen Replacement Light Bulb, Wedge Base, Non-Dimmable, Soft White (4-Pack) T5-1670-4 - The Home Depot
RIVCO LED Replacement for H4 halogen Bulbs - RIVCO Products
LED Floodlight EL-50 55W FL 250W Halogen equivalent
A Cost and Benefit Breakdown of LED Replacement Lamps Vs Halogen Lamps – Litelab