H4 Wiring Harness Hot Matches!
- If your light socket is standard, H4 to 3 Pin adapter is not needed.
- If you buy 7x6 inch led headlights or 4x6 Headlight, and your car socket is not standard, H4 to 3 pin adapter is a "must".
- The H4 to 3 pins wiring harness is a special design and can fits the headlights perfectly!
- Interchange Part Number of 7x6/5x7 inch led headlights H6014 / H6052 / H6054 / 6054/H5054/H6054LL/69822/6052/6053.
- Interchange Part Number of 4x6 inch led headlights: H4656 / H4651 / 4651 / 4652 / H4652 /H4666 / H6545