2IN1 DAYLIGHTS AND TURN SIGNALS LED DRL PY21W Set of 2 daytime running and turn signal LED bulbs 42 SMD with frames PY21W BAU15S Set of 2 LED bulbs for daytime running lights and turn signals Bulbs feature DRL (daytime running light) function and turn signal function Designed for BAU15S (PY21W) socket type Replaces standard turn signal bulbs with dual-function LED Emits white cold light when operating as daytime running light Flashes amber when turn signal is activated Technical specifications: Number of LEDs per bulb: 42 LED type: 2323 SMD Light color: White (DRL mode), Amber (turn signal mode) Luminous flux: 350 lm (DRL), 350 lm (turn signal) Operating voltage: 12V Built-in resistor: 50W 6RJ Installation instructions: Remove existing turn signal bulb Insert LED bulb into BAU15S socket Connect additional wire to battery power supply if required Secure bulb and ensure proper fitment Test functionality before final assembly