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H11 to H21 Automotive LED HID Headlight Bulb Adapter Wiring Harness Socket Connector Cable
$1.91
Upgrade your vehicle’s lighting with this H11 to H21 headlight adapter wiring harness. Durable, heat-resistant, and easy to install for LED and HID conversions.
10000 in stock
SKU: C1688-720202471346
Category: Body Extension Accessories
Tags: automotive lamp adapter, bulb adapter harness, electrical plug harness, H11 to H21 converter, headlight connector, HID wiring cable, LED light socket
Description
- Seamless conversion from H11 to H21 bulb sockets for easy lighting upgrades and custom retrofits.
- Constructed with high-quality heat-resistant copper wiring for stable current delivery and long-term durability.
- True plug-and-play design allows for quick installation without the need for wire splicing or complex modifications.
- Universal compatibility with high-performance LED and HID lighting systems to ensure reliable electrical connectivity.
- Heavy-duty PVC insulation protects against engine bay heat and vibrations for consistent lighting performance.








Additional information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 15 × 10 × 2 cm |
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