Premium BA15S LED Bulb Holder – High-Quality Electrical Connector

Durable brass terminals with nickel plating ensure optimal conductivity and corrosion resistance for long-lasting performance. Precision-molded thermoplastic housing withstands high temperatures up to 105°C, ideal for automotive and marine lighting.

Universal compatibility with P21W, 1156, 1157, and BAY15D bulbs—seamless plug-and-play installation for turn signals, brake lights, or interior fixtures. Reinforced silicone wiring (16AWG) provides flexibility and heat resistance in tight engine compartments.

Engineered for vibration resistance with a secure twist-lock design, preventing loose connections in off-road or heavy-duty vehicles. Compact extension harness design solves bulb-to-socket alignment issues in custom LED retrofits.

Direct wholesale pricing—bulk orders available for auto shops, fleet upgrades, or DIY projects. Ships globally with OEM-level quality at unmatched value.