Features: 1.H4 / 9003 to for H13 wiring harness, one side with H4 male and the other with for H13 female plug. 2.Plug and play, with pre-wired plug. There is no necessary to modify the stock cables, which is more reliable and convenient. 3.Perfectly and correctly connect. It acts as a good adapter, to keep the LED headlight work well. 4.No modification needed, so you do not have to cut or damage the prior wiring. 5.Suitable for 7in LED headlight, especially fits for Jeep Wrangler JK TJ and fits for Hummer H2. Specification: Features:_x000D_ _x000D_ H4 / 9003 to for H13 wiring harness, one side with H4 male and the other with for H13 female plug. _x000D_ Plug and play, with pre-wired plug. There is no necessary to modify the stock cables, which is more reliable and convenient. _x000D_ Perfectly and correctly connect. It acts as a good adapter, to keep the LED headlight work well. _x000D_ No modification needed, so you do not have to cut or damage the prior wiring. _x000D_ Suitable for 7in LED headlight, especially fits for Jeep Wrangler JK TJ and fits for Hummer H2. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand new_x000D_ Material: ABS plastic_x000D_ Color: As picture shown_x000D_ Fitment:_x000D_ Fit for Jeep Wrangler JK TJ _x000D_ Fit for Hummer H2 _x000D_ _x000D_ Package List:_x000D_ 2 x Headlight Conversion Cable PackageList: