The Best Automotive Headlight High Low Wiring Kits of 2023

COMPATIBILITY - H4/9003 conversions, H6024 & H6014 headlights

SOLVE PROBLEMS WITH - Back feeding power,dim headligh,flickering headlight,overheating plugs,overloading the headlight switch,malfunctioning headlights when using hi/low beams

DURABLE - Made of hihg quality PE pipe,anti-aging, corrosion-resistant, heat-resistant high-frequency ceramic material, never melt.

CONVENIENCE - No error when installing HID conversion kit,pre-wired for plug and play, no need to modify the stock wires at all,easy to controll the light.

MORE SAFETY - The built-in fuse and two 40A waterproof relays can efficiently protect the circuit when high working current occurs.

Fits for: 4"x6" 7"x6" 5"x7" inch Sealed Beam Headlights. Partsam also offers 4x6/7x6 inch headlights of different light package style for your reference

Application: You need to buy H4 9003 HB2 Wiring Harness Socket if PINs on your vehicle are not standard to guarantee your 4"x6" 7"x6" 5"x7" work normally. More details kindly please check the main pictures.

Product Name: Car Truck Headlight Socket Harness; Socket Type: H4/ 9003/HB2

Warranty: 1 Year; Please make sure the wire harness fit for your headlights and car models before purchasing.

Package Includes: 2PCS H4 9003 HB2 Wiring Harness Sockets for 4"x6" 7"x6" 5"x7" inch Sealed Beam car Truck Headlights

300% Brighter Than Halogen: Fahren H4/9003/HB2 LED headlight bulbs made with high quality automotive grade LED chips, with 60W, 12,000LM per pair. 6500K cool white, super focused beam pattern design allows you to see further and clearer for safe driving. Three times brighter than the original halogen bulbs.

Over 5,0000 Hours Lifespan: Aviation aluminum body, unique heat sink design with 1,2000RPM turbo cool fan provides outstanding cooling performance and durability, equivalent to 100 halogen bulbs.

10 minute installation plug and play fits factory housing without modifications.

CAN bus Ready for 98% Vehicles: Our bulbs work with 98% of vehicle's computer system without error, while some sensitive models may require additional CAN bus decoder to be installed.

Note: The filter system may not be 100% accurate or up to date, please check your owner's manual or the part number on your original bulbs to confirm the bulb size. Refer to "how to pick the right bulb size" in our Product Description.

Repair]: Dim headlamp, flickering headlamp, feedback power supply, headlamp that breaks down when using high/low light. Also repaired: headlight switch overloaded, plug overheated.

[Safety]: Safety can be improved by using high temperature resistant ceramic plugs and built-in fuses

[Configuration]: one set h4-2 headlight ceramic H4 headlight relay wiring harness kits for 2 headlights light bulb socket plugs 7 "6", "4x6", "5-3/4" or any other H4 type plug.

[Easy to install]: Pre-wiring Plug and Play. There is no need to modify the spare line at all.

[Features]: If you are upgrading to halogen bulbs, or if your 7 "6", "4x6", "5-3/4" or any other H4 plug headlamp does not work properly, this is your solution. The harness bypasses the power supply of the headlamp switch and gets the power directly from the car battery.

Material: ABS + Copper Wire + Plastic Pipe;

Fit to Voltage: 12V-24V; Installation: Plug and Play;

Fit Socket: H4 9003 HB2 Male & Female Connector Adapter;

Total Length: 18cm (7inch); Extend Part: 12cm (5inch); Weight: 40g/pair;

Package include: 2 * Extension Wiring Harness (not include lights)

Convert the original H4 headlight/harness to work with individual 9005 high beam/9006 low beam headlamps

Made with heavy duty wirings and adapters to work up to 150W

Perfect for upgrading aftermarket headlights, halo headlights or retrofit projector headlights

This Harness Fixes:

Dim Headlights, Flickering Headlights, Back Feeding Power, Malfunctioning Headlights when using Hi/Low Beams

Also fixes: Overloading the Headlight Switch, Overheating Plugs

If you are upgrading to Halogen Bulbs or are having trouble with your 7"6", 4x6", 5-3/4" or any other H4 plug headlights not working properly, this is your fix!!

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.

1【High quality wire connectors kit】Thick matte tin-plated red copper ,Effectively prevent copper layer rust and then cause bad contact,anti oxidation prevent electrical sparks.Highly conductive，Brazed-seam ensures the wire does not damaged when crimp.High quality 3:1 shrinkage tubing It's flame-retardant, waterproof, and can be used underground。

【Heat shrink butt connectors compliant with all electrical standards 】KEDILAKE heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS and CE standards.The connector, strong sealing, salt-resistance, and corrosion resistance, provide reliable performance that withstands the test of harsh environment。

【Easy to use】Strip the wire insulation with a wire crimper, crimp the connector barrel, and heat with a hot air gun or small torch. Start establishing secure, persistent connections in seconds. Different Color coded tubing with wire gauge imprint provides easy identification。

【Wide applications】: Compliant with all electrical standards, Perfect for marine and automobile applications, whether you are working on your boat, Vehicle, Home or scientific project, our electrical crimp connector will ensure strong watertight seal to make sure everything bond correctly。

【Quality commitment】We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back . 100% Satisfaction for risk-free shopping!

Simplify the installation process

Compatible with most aftermarket H4 (9003 HB2) Bi-xenon Hi/Lo xenon bulbs

Plug and play installation no annoying connecting wirings, installing to battery problem

No wiring required at all (no hot wire, no tools required)

Material: ABS + Copper Wire + Plastic Pipe + Ceramics;

Fit to Voltage: 12V-24V; Installation: Plug and Play;

Fit Socket: 9004 9007 HB5 Male to H13 9008 Female Connector Adapter;

Total Length: 20cm (8inch); Extend Part: 12cm (5inch); Weight: 65g/pair;

Package include: 2 * Extension Wiring Harness (not include lights)