39mm SMF2 LED Bulb Blue Pair Diode Dynamics Audi If other bulbs dim when

If other bulbs dim when they're supposed to be turned off

Each output is setup with a sealed 9006 Female connector to keep the connections from corroding

lower profile for an easier installation

which is the most common reason for LED bulb failure

5-second warm-up times

39mm SMF2 LED Bulb Blue Pair Diode Dynamics Audi If other bulbs dim whenDesign. The 39mm SMF2 LED bulb is a direct replacement for any 39mm size bulb, commonly found in door lights, dome lights, and trunk lights in many vehicles. Populated with two 5050 size SMDs, the SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance. The SMF2 was designed with an embedded load resistor and implanted diode for superior reliability. With its durable metal terminals, it will fit snugly in the socket, and