39.9539.951Auto Lighting \ Wiring \ Headlight Relay Harnesses

Octane Lighting

Ceramic H4 Headlight 4 Headlamp Light Bulb Socket Plug Relay Wiring Harness 4X6

THIS IS A 4X6" HALOGEN H4 HEADLIGHT RELAY HARNESS WITH HI HEAT CERAMIC PLUGS FOR CARS & TRUCKS WITH 4 HEADLIGHTS - HI & LOW BEAMS (PLUG AND PLAY HARNESS!) IF YOU
Octane Lighting

Octane Lighting

Ceramic H4 Headlight 4 Headlamp Light Bulb Socket Plug Relay Wiring Harness 4X6

$37.96

Fitment list might be incomplete, if you sure this products fits your vehicle, select any to add to cart.

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Specifications
Item specs
ConditionNew
Surface FinishHEAVY GAUGE WIRE WITH CERAMIC CONNECTORS
Model Number12V0023872897
Placement on VehicleFront, Left, Right
Product ID18065
BrandOctane Lighting
Category
Description

THIS IS A 4X6" HALOGEN H4 HEADLIGHT RELAY HARNESS WITH HI HEAT CERAMIC PLUGS FOR CARS & TRUCKS WITH 4 HEADLIGHTS - HI & LOW BEAMS
(PLUG AND PLAY HARNESS!)

IF YOUR UPGRADING TO HALOGEN BULBS OR YOU ARE HAVING TROUBLE WITH YOUR 4X6" HEADLIGHTS NOT WORKING PROPERLY - THIS IS YOUR FIX! [100watt Halogen Bulb Max]

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 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 PLUG WITH ALL THE CORRECT FACTORY STYLE PLUGS FOR THE HIGH AND LOW BEAM HEADLIGHTS!
HARNESS CAN NOT BE USED WITH HALOGEN BULBS HIGHER THAN 100watt.

H4 4 HEADLIGHT HARNESS FOR HEADLIGHT INTERCHANGE:
H4 CONVERSIONS
H4651 & H4656 HEADLIGHTS
4651 & 4652 HEADLIGHTS

Customer Reviews

Top Reviews

stupid simple

by jeremy r on December 26, 2017
 
 
 
 
 
Verified Purchase

harness is of good quality, super easy to install with very clear cut instructions. very happy the power load is off my headlight switch now

Was this review helpful to you? yes no

Great fit for ‘86 Buick Regal

by Doug B on April 28, 2018
 
 
 
 
 
Verified Purchase

This harness works well in my ‘86 T-Type. Wires are a great length (positive connects directly to the alternator and the ground connects to existing ground screws on both sides of the engine bay). The relays, rated at 80 amps, seem higher quality than what is shown in the photos. Paperwork with relays states they can handle 100 watt lights. Only mod I made is that I moved the pins on the terminal connectors as I previously upgraded the lights to H1 & H4.

Was this review helpful to you? yes no

Headlight harness

by Brett R on May 04, 2018
 
 
 
 
 
Verified Purchase

This product is awesome and works great!

Was this review helpful to you? yes no
Application List
ImageApplicationDetailPriceAdd to Cart
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Audi 4000 (1980-1984)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Audi 5000 (1980-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Audi Coupe (1981-1984)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Apollo (1974)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Century (1976-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Electra (1976-1986)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick LeSabre (1976-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Regal (1976-1987)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Riviera (1975-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Skyhawk (1975-1978)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Skylark (1986-1988)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Somerset (1986-1987)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Buick Somerset Regal (1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Brougham (1987-1989)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Calais (1975-1976)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Cimarron (1982-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac DeVille (1975-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Eldorado (1975-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Fleetwood (1975-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Cadillac Seville (1976-1985)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Blazer (1987-1997)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet C10 (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet C10 Suburban (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet C20 (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet C20 Suburban (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet C30 (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Camaro (1982-1992)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Caprice (1977-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Cavalier (1984-1987)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Celebrity (1982-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet El Camino (1976-1987)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet G10 (1988-1991)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet G20 (1988-1991)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet G30 (1988-1991)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Impala (1977-1985)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K10 (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K10 Suburban (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K20 (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K20 Suburban (1981-1986)$37.96BUY
+ -
4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K30 (1981-1986)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet K5 Blazer (1983-1986)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Malibu (1976-1977)$37.96BUY
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4850 - 4X6 4-HEADLIGHT RELAY HARNESS (#1) Chevrolet Monte Carlo (1976-1986)$37.96BUY
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CONTACTS

Octane Lighting
675 Cochran St. Simi Valley,
CA 93065

Toll Free:(855) 962-8263
International: (818) 932-9522

Email: info@octanelighting.com

Open: 24hrs