Genuine BMW 63-11-7-393-855 Turn Signal Bulb Socket - PY21W

The Genuine BMW Turn Signal Bulb Socket (part number 63-11-7-393-855) is an OEM replacement component designed to securely hold PY21W turn signal bulbs in your BMW's lighting system. This turn signal light socket is designed to fit perfectly on your BMW and maintains the original factory specifications for reliable performance.

Key Features:

• Compatible with PY21W bulbs featuring BAU15S base with offset pins
• Crafted from high-quality materials built to withstand the rigors of daily use
• Easy to install with precision fit designed for your BMW without modifications
• Applications include 2013-2022 BMW models with various lighting configurations
• Genuine BMW part ensuring exact OEM quality and specifications

This socket is used in multiple lighting applications including xenon headlamps (2014-21), signal lamp bulbs without xenon, LED signal lamp bulbs (2016-19), and halogen signal lamp bulbs. The PY21W socket design features offset pins (BAU15S base) to ensure correct bulb orientation and proper turn signal function. Replace your worn or damaged turn signal socket with this genuine BMW component to restore proper lighting operation and safety.