【Product Size】The size of the H4 to H13 adapter about 7.87 inch / 20cm.
【Easy to Use】Plug and play, no more cutting or splicing. H4/9003/HB2 female adapters, H13/9008 male adapters
【High Quality】Our H13 to H4 adapters are made of high quality efficient copper wiring and nylon plug, heat resistant and never melt.
【Universal Fit】Fit any after-market HID/LED headlights retrofit (Ford Chevy Dodge GMC)
【Package Included】Come with 1 pair of H13-H4 wiring convesion harness, 1 year warranty.

Wide Application:
Fit for the most of 7 inch after-market HID/LED headlights retrofit. Compatible for some Dodge/Ford/GMC.

Package Included:
2Pcs*H4 to H13 Wiring Harness Adapter