Molex Bulb Sockets provide high-quality performance, robust designs and a wide selection for automotive applications.Push-and-Turn (PT) TypeMolex’s standard PT sockets are primarily used for rear-combination and turn-signal lamps. These proven sockets accept industry-standard bulbs in simple, lightweight designs. FeaturesFor P21W, PY21W, P21/5W, P21/4W bulbs in singleand double filament styles.Push-and-turn mating style provides easy insertion and secure locking.Available in sealed and unsealed versions.Wide variety of keying and color options.Compliant with major automotive specifications."