The first headlight assemblies were nothing more than an acetylene lamp that had a mirror placed behind it to reflect the flame light forward. These lights were placed on the front of carriages to light the pathway before them. In the early 1900s, the first lens-focused headlamp was invented and placed on an automobile, and since that time, the headlight assembly has evolved with technological advances. Headlight assemblies have been constructed from different materials such as glass and polycarbonate, and they have used different lighting sources from tungsten to halogen and xenon gas technology.
Today, the consumer has a vast array of headlight assemblies to choose from when replacing a worn or damaged headlight assembly on a vehicle. There is a host of reasons to replace a headlight assembly rather than repair it. Improved manufacturing techniques and cost-effective mass market availability on auction sites such as eBay are just a few of the reasons that buying headlight assemblies has become a great way for consumers to save money while keeping their vehicles looking good.
Reasons to Purchase a Headlight Assembly
When damage or wear occurs to a headlight assembly, there are several reasons why a consumer chooses to replace the headlight assembly rather than attempt to repair it. Many manufacturers utilise efficient operating techniques that make replacement headlight assemblies a competitive option for vehicle owners to consider. These assemblies are readily available on eBay, and the competitive atmosphere of the auction process on this website enables consumers to acquire products at great prices.
Parts for Headlight Assemblies no Longer in Production
Many times, older headlight assemblies either get broken or simply wear out and need to be fixed. It can be difficult to find replacement parts for headlight assemblies that are older and no longer produced. Many aftermarket companies produce complete headlight assemblies at reasonable prices that make finding replacement parts unnecessary. The search tools available on eBay make it easy for the consumer to find the exact assembly one needs, even when the product is no longer in production and more difficult to find.
Better Appearance of Headlight Assemblies
Installing a replacement headlight assembly gives a vehicle a much nicer look than one that is repaired. It is not difficult to identify headlight assemblies that are repaired, and many times, with lenses that are heavily damaged, repairs can stand out visually and detract from the overall appearance of the vehicle. Replacement headlight assemblies give vehicles a factory-new look, and even entire units that are purchased used from eBay can have a much better appearance than headlights that have been damaged and repaired.
Easy to Install Headlight Assemblies
The more appealing aspect of replacement headlight assemblies is their ease of installation. When headlights are damaged, repairs can be difficult to complete for individuals who are not mechanically inclined. For these types of individuals, purchasing a complete headlight assembly and installing it as one unit is much easier than attempting to repair a damaged lens that needs to be removed prior to repairing it.
Cost Effective Headlight Assemblies
Headlight repair kits were developed to help people defray the cost of having to buy a complete headlight assembly due to the expense associated with buying a new unit. Today, improved manufacturing techniques and lower material costs have brought the price of replacement headlight assemblies down to more affordable levels than in the past.
On eBay, there are many great deals that can be found on replacement headlight assemblies, and the prices compete with the cost of repairing a damaged lens. When coupled with the ease of installation with the appearance of a new headlight assembly, many a consumer opts to purchase a new assembly through eBay rather than repair a damaged headlight.
Availability of Headlight Assemblies
Along with improved manufacturing techniques and lower material costs, eBay has given headlight manufacturers the ability to reach larger segments of the marketplace. Online availability has created new ways for consumers to quickly and easily purchase replacement headlight assemblies from the comfort of their own homes. The ability to search for headlight assemblies and compare pricing easily on eBay makes it easy for a consumer to find the headlight assembly needed without visiting different retailers.
Sealed Headlight Assemblies
Sealed beam headlight assemblies are a one-piece unit that features all of the elements that make up the headlight sealed together permanently. Unlike other headlight units, sealed beams feature bulbs and components that cannot be replaced. If a sealed beam headlight is damaged, or if the bulb burns out, the entire unit must be replaced rather than repaired.
Severely Damaged Headlight Assemblies
Many times, it can be impossible to repair a severely damaged headlight assembly. Headlight lenses that have been impacted by larger objects or rocks can sustain damage severe enough to prevent them from being repaired. When this occurs, the only option is to replace the entire assembly with a new or used unit manufactured specifically for the model of vehicle.
Types of Headlight Assemblies
Headlight assemblies come in different styles and shapes. Each vehicle has its own unique headlight assembly designed specifically for that vehicle. Over the years, headlight assemblies have been manufactured with various materials, and they have incorporated different types of light bulb technologies to illuminate the roadway. Regardless of the type of headlight needed, the vast selection of products available on eBay gives the consumer the ability to compare prices and shipping rates in order to find great deals.
Glass Headlight Assemblies
Glass was one of the first materials used to construct headlight assemblies. Glass can be formed into different shapes and sizes to suit various styles of automobiles. An important aspect of glass is its transparency, which made it an ideal material to protect the bulb inside the headlight assembly while allowing light to be emitted. The strength properties of glass allows it to stand up to the winds generated by high speed travel, and with proper thickness, glass holds up well to minor impacts and abrasions during travel. Glass was also used because it did not oxidise in the sun and elements and did not require any UV treatments to prevent it from fading.
The main drawback that led to the disuse of glass was that it could not be formed to the aerodynamic shapes required by modern vehicles. It also does not have the impact resistance of polycarbonate headlight lenses.
Polycarbonate Headlight Assemblies
Polycarbonate was used in the construction of headlight assemblies, starting in the 1980s. Polycarbonate is a tough and durable material that is impact resistant and can be formed into any type of shape or style.
The main drawback to polycarbonate is that it breaks down with prolonged exposure to the sun, causing it to weaken fairly quickly. The solution to this is a treatment at the factory that introduces a UV protective coating to the polycarbonate to prevent the damaging rays of the sun from penetrating the material and causing deterioration. The problem is that, over time, the sun and external elements cause this coating to oxidise and fade. This process can be corrected through the use of headlight restoration kits that are readily available on eBay.
Light Sources for Headlight Assemblies
Headlight assemblies utilise different types of light sources to produce their beams. The older the style of headlamp, the more antiquated its light source technology; however, technology allows modern and more efficient bulb technologies to be utilised in older headlight assembly designs, which gives new life to older styles of headlights.
Type of Bulb
Original type of bulb used in headlights; filament operated in vacuum and used in sealed beam headlights; inefficient compared to modern day technology; tungsten emissions cause inside of the lamp to blacken and block passage of light
More efficient than tungsten bulb; filament operates at higher temperatures that give off more light while consuming less power than tungsten; longer lifespan than tungsten bulbs and may be used in units originally designed for tungsten
Also known as high-intensity discharge lamps; light is produced in an electric arc in place of a filament that burns and glows; more efficient and brighter than halogen lights of comparable size; absence of filament means longer life
Even though tungsten light bulbs are nearly obsolete, tungsten based filaments are still commonly used in halogen bulbs. High-intensity discharge bulbs make use of xenon gas enclosed in the lamp assembly to create the light glow produced by the electric arc. This process is very efficient at producing high intensity light from a smaller-than-normal bulb. This means that high-intensity discharge lamps that are similar in size to halogen lamps can produce a much greater amount of light, using less energy to do so.
Buying Headlight Assemblies on eBay
Once the decision has been made to replace your headlight assembly, the next step is to search for and find the unit that you need by utilising the powerful search tools available on eBay. Navigate to the eBay home page and enter a keyword such as "headlight assembly" in the search box. A list of available auctions is displayed, with each one containing an item related to your search word. At this stage, you may browse through the various categories until you find the exact headlight assembly you are looking for. Or, you can narrow the search results by selecting from various subcategories that can refine your search and return auctions specific to the selections you made.
Verify Feedback on Seller
When you have found the listing that contains the headlight assembly you are looking for, take a few moments before you commit to the purchase to review the feedback rating of the seller. Make sure to do business with sellers who have consistently maintained positive feedback ratings. This means that the seller is committed to ensuring a smooth transaction process for all customers.
Since its beginnings as little more than a torch with a reflective mirror to focus light, the headlight assembly has become one of the more important pieces of equipment on a vehicle. Headlights allow motorists to drive at night in relative safety, and they also serve to help drivers see each other during the daytime in low visibility. While headlight assemblies are constructed to be rugged and resist the ravages of high speed driving and exposure to the elements, they can be damaged to the point where they must be replaced.
When the need arises to purchase a new headlight assembly, eBay is a great source that offers many options to assist consumers in finding the right assemblies for vehicles at affordable prices. All that is needed for a successful search on eBay is prior knowledge about the parts and awareness of the website's many tools. The many user-friendly functionalities and the safe and secure shopping tools on eBay make it easy for a consumer to find the right headlight assembly that meets the needs.