Select Your Vehicle

DAMA

DAMA H4 9003 HB2 Extension Male and Female Wire Harness - Connector for Headlight 9" 18AWG | Pack of 2

SKU: WR-H4E-S-X2
DAMA H4 9003 HB2 9-inch extension male and female wire harness pack of two front view.
Close-up view of H4 9003 male socket.
Close-up view of H4 9003 female socket.
Heavy-duty 9003 H4 copper headlight wire harness with high-temperature resistance, up to 9 inches in length.
DAMA H4 9003 HB2 9-inch extension male and female wire harness pack of two front view.
Close-up view of H4 9003 male socket.
Close-up view of H4 9003 female socket.
Heavy-duty 9003 H4 copper headlight wire harness with high-temperature resistance, up to 9 inches in length.
Sale

$11.99
$3.99 In Stock

SAME BUSINESS DAY SHIPPING

100% GENUINE PRODUCTS

WARRANTY COVERAGE

  • Description
  • Return Policy
  • Reviews

DAMA H4 9003 HB2 Extension Male and Female Wire Harness - Connector for Headlight 9" 18AWG | Pack of 2

The DAMA H4 9003 HB2 Extension Male and Female Wire Harness is an automotive electrical solution engineered for lighting repair, customization, and retrofit projects, available at HID Concept.com. Built with high-temperature-resistant components and high-quality materials, this male-to-female extension-style kit is designed to minimize the risk of overheating or melting compared to standard plastic connectors. Each pre-assembled wire harness features an approximate length of 9 inches with high-conductivity copper wiring (specified as 18 AWG / 12G thickness on the product listing). Sold as a convenient pack of two pieces, this assembly serves as an effective extension or replacement for damaged or worn H4 headlight connectors without requiring any cutting or splicing of your factory wiring.

Key Features & Benefits

  • 9-Inch Extension Reach: Provides an approximate 9-inch extension to easily bridge connections, allowing more flexibility for routing and positioning headlight components.
  • Overheating Protection: Constructed with high-temperature-resistant materials to help prevent overheating, melting, or thermal deformation.
  • Efficient Copper Wiring: Features high-quality copper wiring to establish and maintain reliable electrical connectivity.
  • Plug-and-Play Design: Fully pre-assembled units require no cutting, splicing, or specialized tools, allowing for a straightforward plug-and-play installation.
  • Universal H4 Compatibility: Fully compatible with standard H4 (9003/HB2) dual-beam bulbs and vehicles utilizing an H4 headlight connector configuration.
  • Multi-Application Sizing: Perfect for headlights, high-beam setups, custom retrofits, and electrical extension projects across various compatible equipment types.

Vehicle & Equipment Compatibility Section

This wiring harness features a standard male-to-female H4 / 9003 / HB2 dual-beam plug configuration designed for replacement, extension, and adaptation applications. It is compatible with H4 bulbs and vehicles using H4 dual-beam connectors, making it suitable for cars, trucks, SUVs, and classic imports. Beyond standard passenger automobiles, this adapter is designed for applications involving motorcycles, marine vessels, snowmobiles, and ATVs. To ensure proper physical fitment, verify that your current vehicle equipment matches the H4, 9003, or HB2 standard layout before installation.

Performance & Visibility Section

Maintaining intact, reliable wiring infrastructure is essential for the continuous operation of your vehicle's front lighting system. The DAMA 9-inch male-to-female extension harness serves as a reliable connection to establish stable connectivity to your compatible dual-beam bulbs. As a passive electrical routing component, this wire harness does not alter, dim, or enhance the output brightness, beam pattern, or color temperature of the connected light source. Instead, it ensures your headlight bulbs receive a proper electrical connection to stay operational, preserving your existing nighttime driving visibility.

Product Reliability & Overheating Prevention Section

Over time, original factory headlight wire harnesses can suffer from severe degradation caused by exposure to moisture or excessive heat under the hood. This wear often results in complete connector or wiring failures. Replacing damaged wiring with this DAMA pre-assembled wiring assembly offers a durable solution to minimize the risk of overheating or melting. When ordered through HID Concept.com, this product comes with a guarantee of 100% genuine products, same-business-day shipping, and official warranty coverage.

Installation Information

The DAMA 9003 H4 HB2 Extension Male and Female Wire Harness features a pre-assembled plug-and-play extension harness design that requires no specialized tools or manual wire modifications. It is engineered to bridge the connection between your factory headlight system and standard dual-beam bulbs. This passive 9-inch wire line connects seamlessly into your existing setup without the need for cutting or splicing existing factory connections, allowing you to easily route and situate the line within your vehicle's light assembly compartment to complete the process.



Technical Specs

Lamp Size 9003 H4 HB2
Connector Gender
Male Female
Weather Resistant Yes
Wire Gauge (AWG) 18 AWG
Wire Length Appx. 9 Inches
Application Lighting repair, retrofit, and extension


HIDCONCEPT.COM ships worldwide using UPS, DHL, & USPS within 24-48 hours during the business days.

For International customers:

Please be aware that your country may charge you customs duties, taxes, and brokerage fees on importing goods on certain products. We are not responsible for any customs or duty taxes that your country’s government agency may charge on your merchandise. We advise you to consult your local government import office with any questions.

Return

We will accept returns for a refund or exchange on products in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. All returns without an exchange are subject to a 15% restocking fee without exception. The customer would be responsible for return shipping unless the reason for the return was our mistake which we will send you the pre-paid shipping label for. Your original shipping cost will be deducted from the refundable amount if you use the promotional free shipping code. All refunds must be issued back to the original payment method. We will NOT be able to process your return if your RMA number is not included with your product. Please allow 2-3 business days for us to process the return upon receipt.

We reserve the right to deny/ refuse the return if your return does not meet the criteria stated above.

Exchange

Product may be exchanged if they are in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. Customer is responsible for shipping cost to and from our warehouse unless exchange is required by our mistake which we will cover all the shipping costs. You will not be able to re-use any promotional free shipping code if you have already used them on your original purchase.

Refund

Please allow 2-3 business days for us to process your refund once we receive your returned product. We will not issue the refund if your returned product does not meet the criteria we have stated on our return policy. Please note that there is a 15% restocking fee unless you are returning your product for an exchange.

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question