Direct replacement for 1142 type base, wing lamp bulb, (parallel pins). Two filaments. running light, and blinker filaments. These are WHITE/AMBER LEDs, suitable for front parking lamps, TD/TF. These are polarity neutral LEDs, suitable for POSITIVE or NEGATIVE Ground cars.
Many times brighter for parking lights and blinker lights, fits existing sockets in TD and TF wing lamps.