Don't replace the high beam indicator bulb-it is too bright at night. For the others from superbrightleds.com, Use WLED-6 bulbs for the Oil, Neutral, and Turn Indicators (choose each of the proper color). Put some dielectric grease on the terminals of the bulbs to prevent rust (ask me how I know). If you use LEDs for the actual turn signals, you might not be able to use the LED bulbs for the instrument panel turn indicator without some mods.