Genuine 63217211212 Tail Light Bulb Socket Holder - Right Inner

The Genuine 63217211212 is an OEM replacement tail light bulb socket designed for BMW E90 3-Series sedans. This inner trunk lid bulb holder serves as the mounting point and electrical connection for your rear tail light bulbs, ensuring proper illumination of brake lights, turn signals, and running lights.

Key Features:

• Genuine BMW OEM quality construction for reliable performance
• Right (passenger side) inner tail light position
• Securely holds and powers tail light bulbs
• Direct replacement for worn or damaged bulb holders
• Includes integrated electrical circuitry for proper light function
• Prevents electrical malfunctions caused by corrosion or water damage

This bulb socket assembly is a critical component of your BMW's rear lighting system. Over time, moisture intrusion and heat can cause the electrical contacts to corrode or the housing to crack, leading to intermittent or non-functioning tail lights. Replacing a faulty bulb holder restores proper electrical connection without the expense of replacing the entire tail light assembly.