High Quality
Customer Support
ALL STAR
TRUCK PARTS
Ceramic H4 Headlight Headlamp H4 Light Bulb Relay Wiring Harness Socket Plug Set

ONE SET

H4 - 4 HEADLIGHT

HIGH HEAT CERAMIC H4 HEADLIGHT RELAY WIRING HARNESS FOR 4 HEADLAMPS

LIGHT BULB SOCKET PLUGS 7"x6" OR 4"X6" OR 5-3/4" HEADLIGHTS WITH H4 PLUGS 

 

FOR CARS/TRUCKS/SUV'S/MOTORCYLE'S WITH 4 HEADLIGHTS - HI AND LOW BEAMS

(PLUG AND PLAY HARNESS!)

 

This is a H4 Headlight Relay Harness with Hi Heat Ceramic Plugs for Cars & Trucks with 4 Headlights - HI and LOW Beams.

 

If you are upgrading to Halogen Bulbs or are having trouble with your 7x6" , 4x6", or 5-3/4" headlights not working properly, this is your fix!!

 

OUR WIRING HARNESS GOES FROM THE BATTERY DIRECTLY TO THE HEADLIGHTS!

 

This harness fixes:

 

  • Dim Headlights
  • Back Feeding Power
  • Flickering Headlights
  • Malfunctioning Headlights when using Hi/Low Beams
  • Overloading the Headlight Switch
  • Overheating Plugs

 

THIS IS A H4/9003 12V HEADLIGHT CONVERSION WIRING HARNESS WITH HI HEAT CERAMIC PLUGS FOR CARS THAT HAVE UPGRADED HALOGEN OR XENON H4 BULBS.

THE STOCK HEADLIGHT SWITCH CANNOT HANDLE THE NECESSARY POWER NEEDED TO LIGHT THE HI WATT HALOGEN BULBS SO HEADLIGHTS OVERLOAD THE HEADLIGHT SWITCH AND END UP MAKING THE LIGHTS DIM, FLICKER, OR TURN OFF.

THIS HARNESS BYPASSES THE POWER DRAW FROM THE HEADLIGHT SWITCH AND PULLS THE POWER DIRECTLY FROM THE CARS BATTERY, BUT STILL USES THE STOCK HEADLIGHT SWITCH TO ACTIVATE THE RELAYS TO TURN THE HEADLIGHTS ON AND OFF.

THE CERAMIC PLUGS WONT MELT LIKE STANDARD PLASTIC PLUGS WILL FROM THE HIGHER HEAT THAT HALOGEN BULBS PUT OUT. THIS IS HARNESS IS A DIRECT PLUG AND PLAY WITH ALL THE CORRECT FACTORY STYLE PLUGS FOR THE HIGH AND LOW BEAM HEADLIGHTS!

HARNESS CANNOT BE USED WITH BULBS HIGHER THAN 100 WATTS EACH.

Manufacturer Cross Reference

  • H4 4 HEADLIGHT HARNESS FOR HEADLIGHT INTERCHANGE
  • H4 AND 9003 HEADLIGHTS
  • H4651 AND H4656 HEADLIGHTS
  • 4651 & 4652 HEADLIGHTS

Meets DOT / SAE Requirements

 

FREE SHIPPING in the U.S.  

See our other items

PAYMENTS

We accept payment by any of the following methods:


All Major Credit Cards through eBay Payments

SHIPPING

We offer FREE shipping on all orders!


Your order will be dispatched within 1 working day of receiving payment (Monday-Friday).

​​​​​​​

RETURNS

If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. 15% Restocking fees apply on all orders returned. 


You can return a product for up to 30 days from the date you purchased it.


Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If the item is found to be in used condition, refund will be rejected and a case will be opened with eBay. 

High Quality
Free Shipping
Customer Support
ONE SET H4 - 4 HEADLIGHT HIGH HEAT CERAMIC H4 HEADLIGHT RELAY WIRING HARNESS FOR 4 HEADLAMPS LIGHT BULB SOCKET PLUGS 7"x6" OR 4"X6" OR 5-3/4" HEADLIGHTS WITH H4 PLUGS FOR CARS/TRUCKS/SUV'S/MOTORCYLE'S WITH 4 HEADLIGHTS - HI AND LOW BEAMS (PLUG AND PLAY HARNESS!) This is a H4 Headlight Relay Harness with Hi Heat Ceramic Plugs for Cars & Trucks with 4 Headlights - HI and LOW Beams. If you are upgrading to Halogen Bulbs or are having trouble with your 7x6" , 4x6", or 5-3/4" headlights not working properly, this is your fix!! OUR WIRING HARNESS GOES FROM THE BATTERY DIRECTLY TO THE HEADLIGHTS! This harness fixes: ---Dim Headlights ---Back Feeding Power ---Flickering Headlights ---Malfunctioning Headlights when using Hi/Low Beams ---Overloading the Headlight Switch ---Overheating Plugs THIS IS A H4/9003 12V HEADLIGHT CONVERSION WIRING HARNESS WITH HI HEAT CERAMIC PLUGS FOR CARS THAT HAVE UPGRADED HALOGEN OR XENON H4 BULBS. THE STOCK HEADLIGHT SWITCH CANNOT HANDLE THE NECESSARY POWER NEEDED TO LIGHT THE HI WATT HALOGEN BULBS SO HEADLIGHTS OVERLOAD THE HEADLIGHT SWITCH AND END UP MAKING THE LIGHTS DIM, FLICKER, OR TURN OFF. THIS HARNESS BYPASSES THE POWER DRAW FROM THE HEADLIGHT SWITCH AND PULLS THE POWER DIRECTLY FROM THE CARS BATTERY, BUT STILL USES THE STOCK HEADLIGHT SWITCH TO ACTIVATE THE RELAYS TO TURN THE HEADLIGHTS ON AND OFF. THE CERAMIC PLUGS WONT MELT LIKE STANDARD PLASTIC PLUGS WILL FROM THE HIGHER HEAT THAT HALOGEN BULBS PUT OUT. THIS IS HARNESS IS A DIRECT PLUG AND PLAY WITH ALL THE CORRECT FACTORY STYLE PLUGS FOR THE HIGH AND LOW BEAM HEADLIGHTS! HARNESS CANNOT BE USED WITH BULBS HIGHER THAN 100 WATTS EACH. Manufacturer Cross Reference --- H4 4 HEADLIGHT HARNESS FOR HEADLIGHT INTERCHANGE --- H4 AND 9003 HEADLIGHTS --- H4651 AND H4656 HEADLIGHTS --- 4651 & 4652 HEADLIGHTS Meets DOT / SAE Requirements FREE SHIPPING in the U.S.
High Quality
Customer Support
TRUCK PARTS
ALL STAR
Ceramic H4 Headlight Headlamp H4 Light Bulb Relay Wiring Harness Socket Plug Set

ONE SET

H4 - 4 HEADLIGHT

HIGH HEAT CERAMIC H4 HEADLIGHT RELAY WIRING HARNESS FOR 4 HEADLAMPS

LIGHT BULB SOCKET PLUGS 7"x6" OR 4"X6" OR 5-3/4" HEADLIGHTS WITH H4 PLUGS 

 

FOR CARS/TRUCKS/SUV'S/MOTORCYLE'S WITH 4 HEADLIGHTS - HI AND LOW BEAMS

(PLUG AND PLAY HARNESS!)

 

This is a H4 Headlight Relay Harness with Hi Heat Ceramic Plugs for Cars & Trucks with 4 Headlights - HI and LOW Beams.

 

If you are upgrading to Halogen Bulbs or are having trouble with your 7x6" , 4x6", or 5-3/4" headlights not working properly, this is your fix!!

 

OUR WIRING HARNESS GOES FROM THE BATTERY DIRECTLY TO THE HEADLIGHTS!

 

This harness fixes:

 

  • Dim Headlights
  • Back Feeding Power
  • Flickering Headlights
  • Malfunctioning Headlights when using Hi/Low Beams
  • Overloading the Headlight Switch
  • Overheating Plugs

 

THIS IS A H4/9003 12V HEADLIGHT CONVERSION WIRING HARNESS WITH HI HEAT CERAMIC PLUGS FOR CARS THAT HAVE UPGRADED HALOGEN OR XENON H4 BULBS.

THE STOCK HEADLIGHT SWITCH CANNOT HANDLE THE NECESSARY POWER NEEDED TO LIGHT THE HI WATT HALOGEN BULBS SO HEADLIGHTS OVERLOAD THE HEADLIGHT SWITCH AND END UP MAKING THE LIGHTS DIM, FLICKER, OR TURN OFF.

THIS HARNESS BYPASSES THE POWER DRAW FROM THE HEADLIGHT SWITCH AND PULLS THE POWER DIRECTLY FROM THE CARS BATTERY, BUT STILL USES THE STOCK HEADLIGHT SWITCH TO ACTIVATE THE RELAYS TO TURN THE HEADLIGHTS ON AND OFF.

THE CERAMIC PLUGS WONT MELT LIKE STANDARD PLASTIC PLUGS WILL FROM THE HIGHER HEAT THAT HALOGEN BULBS PUT OUT. THIS IS HARNESS IS A DIRECT PLUG AND PLAY WITH ALL THE CORRECT FACTORY STYLE PLUGS FOR THE HIGH AND LOW BEAM HEADLIGHTS!

HARNESS CANNOT BE USED WITH BULBS HIGHER THAN 100 WATTS EACH.

Manufacturer Cross Reference

  • H4 4 HEADLIGHT HARNESS FOR HEADLIGHT INTERCHANGE
  • H4 AND 9003 HEADLIGHTS
  • H4651 AND H4656 HEADLIGHTS
  • 4651 & 4652 HEADLIGHTS

Meets DOT / SAE Requirements

 

FREE SHIPPING in the U.S.  

PAYMENTS

We accept payment by any of the following methods:


All Major Credit Cards through eBay Payments

See our other items

SHIPPING

We offer FREE shipping on all orders!


Your order will be dispatched within 1 working day of receiving payment (Monday-Friday).

​​​​​​​

RETURNS

If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. 15% Restocking fees apply on all orders returned. 


You can return a product for up to 30 days from the date you purchased it.


Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If the item is found to be in used condition, refund will be rejected and a case will be opened with eBay. 

High Quality
Free Shipping
Customer Support