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OCTANE LIGHTING 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set
This is your fix! Halogen bulb compatible relay harness with hi heat ceramic plugs that bypasses the stock headlight switch and pulls power directly from the car's battery, solving dim or malfunctioning headlights.
OCTANE LIGHTING 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set
Item #: 14641038

OCTANE LIGHTING 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set

Item #: 14641038

€ 56

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This is your fix! Halogen bulb compatible relay harness with hi heat ceramic plugs that bypasses the stock headlight switch and pulls power directly from the car's battery, solving dim or malfunctioning headlights.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Enhanced Durability
Constructed with high-quality ceramic sockets that resist heat and corrosion, ensuring a long-lasting and reliable connection for your headlight wiring.
Easy Installation
The user-friendly design allows for quick and hassle-free installation, making it suitable for both experienced users and novices looking to upgrade their vehicle’s lighting system.
Improved Performance
Provides an optimized wiring solution that enhances light output and efficiency, addressing common performance problems associated with factory headlight setups.

Product Details

Upgrade your car's headlights with the OCTANE LIGHTING 4-Headlight Relay Wiring Harness. Fix dim or flickering headlights with this plug-and-play harness. Suitable for cars with 4 headlights and can handle up to 100watt halogen bulbs. Shop now at Ubuy Malta!
  • 4-headlight halogen H4 headlight relay harness for cars & trucks with 4 headlights
  • Fixes dim, flickering, or malfunctioning headlights when using hi/low beams
  • H4/9003 12V headlight conversion wiring harness with hi heat ceramic plugs
  • Bypasses power draw from headlight switch and pulls power directly from car's battery
  • Ceramic plugs resist melting from the higher heat of halogen bulbs
  • Direct plug and play with correct factory style plugs for high and low beam headlights
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Car Enthusiasts

    Ideal for enthusiasts looking to upgrade or replace headlight wiring for better performance and reliability.

  • DIY Mechanics

    Perfect for DIY mechanics who want an easy-to-install wiring harness for H4 headlight setups.

  • Vintage Vehicle Owners

    Beneficial for owners of vintage vehicles needing durable, high-quality headlight connections to improve lighting.

Not Suitable For
  • Non-H4 Vehicles

    Not suitable for vehicles that do not use H4 headlight bulbs, limiting its versatility.

  • Budget Shoppers

    May not appeal to budget-conscious buyers seeking cheaper alternatives for headlight wiring solutions.

  • Professionals Needing Customization

    Professionals requiring custom wiring solutions may find this harness lacks flexibility for specific applications.

Product Description

OCTANE LIGHTING 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set

About This Item

Introducing the Octane Lighting 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set. This high-quality harness is perfect for cars and trucks with four headlights, providing a plug and play solution to upgrade your headlights. If you're experiencing issues with your headlights, such as dimness, flickering, or malfunctioning when using the high/low beams, this harness is the fix you've been looking for. Designed specifically for cars that have upgraded halogen or xenon H4 bulbs, this wiring harness bypasses the power draw from the headlight switch and pulls power directly from the car's battery. The ceramic plugs included in this set are built to withstand the higher heat generated by halogen bulbs, so you won't have to worry about melting or damage.

The harness is a direct plug and play with all the correct factory-style plugs for the high and low beam headlights. Upgrade your headlights with confidence, knowing that this harness can handle up to 100-watt halogen bulbs. Say goodbye to dim headlights and hello to improved visibility on the road. In addition to its functional benefits, the Octane Lighting 4-Headlight Relay Wiring Harness is also compatible with a range of Octane Lighting products, including H4 LED bulbs, headlight conversion kits, automotive lighting, and more. Don't settle for subpar headlights. Choose the Octane Lighting 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set and experience high-performance, quality lighting for your vehicle.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the OCTANE LIGHTING 4-Headlight Relay Wiring Harness?

    Answer: The OCTANE LIGHTING 4-Headlight Relay Wiring Harness serves to improve the electrical power delivered to your H4 headlamps, ensuring optimal brightness and performance. This harness is crucial when upgrading to higher wattage bulbs or LED headlamps, as it minimizes voltage drops and enhances the overall efficiency of your lighting system.
  • Question: How does the installation process work for this wiring harness?

    Answer: Installing the OCTANE LIGHTING Relay Harness is straightforward, typically requiring minimal tools. First, connect the relay and harness to your existing headlight wiring. You'll attach the ceramic socket plugs to your H4 bulbs, ensuring a secure fit. This setup ensures each headlight receives adequate power, significantly enhancing visibility during night driving or adverse weather conditions.
  • Question: Are the ceramic socket plugs durable and resistant to heat?

    Answer: Yes, the ceramic socket plugs provided in the OCTANE LIGHTING harness are designed for durability and heat resistance. Unlike plastic sockets, they can withstand high temperatures generated by powerful headlamp bulbs, reducing the risk of melting or damage over time. Such durability is particularly beneficial for high-performance lighting setups.
  • Question: Can the wiring harness be used for any vehicle?

    Answer: The OCTANE LIGHTING 4-Headlight Relay Wiring Harness is versatile and can be adapted for many vehicles equipped with H4 headlamp systems. However, it's recommended to verify compatibility with your vehicle's specific model and electrical system to ensure optimal performance and safety.
  • Question: What benefits does using this relay wiring harness have over direct wiring?

    Answer: Using the OCTANE LIGHTING relay wiring harness offers several key advantages over direct wiring. It provides a dedicated circuit for headlights, which can drastically reduce voltage drops and improve light output. This is especially pronounced in older vehicles where existing wiring may not support modern high-power headlamps, leading to better nighttime visibility and enhanced road safety.
  • Question: Is there a specific gauge wire used in this harness, and why does it matter?

    Answer: Yes, the OCTANE LIGHTING wiring harness is constructed with high-quality wire gauge, specifically designed to handle the electrical load from H4 bulbs efficiently. Using the correct gauge wire reduces the risk of overheating and ensures consistent power delivery to the headlights, ultimately enhancing the longevity of your lighting system.
  • Question: Are there any special instructions for wiring it with LED headlamps?

    Answer: When using the OCTANE LIGHTING Harness with LED headlamps, it's essential to check for compatibility and ensure the wiring harness is correctly configured for the LED specifications. Some LED lights may require additional resistors to avoid flickering. Following the manufacturer's guidelines will help achieve the best performance from your new headlamps.
  • Question: Does this harness come with any additional accessories or features?

    Answer: The OCTANE LIGHTING 4-Headlight Relay Wiring Harness comes equipped with everything needed for installation, including relay, connectors, and ceramic socket plugs. Its user-friendly design ensures that all components fit seamlessly, making upgrades to your headlamps straightforward and effective without any additional modifications.
  • Question: Can I use this harness for off-road lamps or auxiliary lights?

    Answer: While the OCTANE LIGHTING Relay Wiring Harness is primarily designed for H4 headlamps, it may also be suitable for off-road lamps or auxiliary lighting, depending on the wattage and voltage requirements. Make sure to confirm that the harness meets the specific needs of any additional lighting systems to ensure optimal functioning.
  • Question: Where can I buy the OCTANE LIGHTING 4-Headlight Relay Wiring Harness in Malta?

    Answer: You can buy the OCTANE LIGHTING 4-Headlight Relay Wiring Harness H4 Headlamp Light Bulb Ceramic Socket Plugs Set on Ubuy. They offer a wide selection of automotive accessories and ensure that you receive a quality product with convenient purchasing options tailored to your needs.

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