1. Compatible Bulbs: H7 2. Material: Plastic 3. high heat resistant 4. Installation: Direct Plug and Play 5. H7 LED Headlight light bulb adapter base 6. Fits For Opel With H7 Halogen HID convert to LED Headlight Kit 7. With the adapters, the H7 LED bulbs can be locked into your car's stock headlight housing firmly. 8. Application: Fit For Opel. 9. Please check your car's model before purchase. If you are unsure whether this product is compatible with your vehicle, just pop up the hood and compare this product with the stock headlamp socket. 10. Package Include: 2 pcs LED Headlight Retainers (not include Headlight Bulb).
