Ceramic H4 9003 HB2 Wiring Harness Socket Kit 2Pcs Pigtail Female Plug To Fix Nonstandard H4 Pins Fog Light Retrofit Connector With 3 Adapters For Easy Headlight Repair
✔️ Plug and play H4 HB2 socket, 2-pack, durable PVC, heat resistant
This wiring harness socket kit is designed to repair, replace, and retrofit H4 9003 HB2 headlights and fog lights. It includes 2 sockets and 3 adapters, making it easy to handle nonstandard pin configurations on 12V vehicles. The ceramic base delivers excellent heat resistance, while the durable PVC housing provides solid insulation and protection from impact. An integrated rubber insulator keeps moisture out, preventing short circuits and ensuring safer, longer-lasting lighting.
✅ 2-pack wiring harness sockets compatible with H4/9003 HB2 bulbs
✅ Ceramic base stands up to high temperatures; PVC housing adds insulation and durability
✅ Integrated rubber insulator provides waterproofing and short-circuit protection
✅ Quick plug-and-play replacement: swap old socket in minutes
✅ Fits sealed beam sizes: 4x6 in (101.6x152.4 mm), 7x6 in (177.8x152.4 mm), 5x7 in (127x177.8 mm)
✅ Suitable for 12V cars, trucks, boats for headlight or fog light retrofit
💡 What is a headlight wiring harness socket used for?
It’s the handy plug‑in connector that makes headlight upgrades easier and safer.
- Used with H4 HB2/9003 bulbs and various nonstandard pin configurations - Enables quick swaps during headlight retrofits - Provides waterproofing and heat resistance for 12V lighting systems