1 Pair H13 Male to H4 Female Bulb Holder Base Male Socket with Wire, H13 Male to H4 Female

1. Material: plastic
2. Applicable models: general
3. Why do you need such an adapter? Because when you replace the original bulb with an LED bulb, you can not install it securely, but our lampholder adapter design solves this problem.
4. Good quality and long service life
5. Weight: 40g
6. Length: 19cm
7. Size: H13:35x32x21mm H4:24x25x19mm