How to Check if Car Headlights Are Original Equipment?
3 Answers
Methods to check if car headlights are original equipment: 1. Inferior headlights have poor reflectors, resulting in scattered and irregular light output; 2. Original equipment headlights feature deeply and evenly engraved markings, whereas non-original ones exhibit rough craftsmanship with more burrs on edges and inferior fitment compared to genuine parts. Car headlights, also known as automotive front lamps or LED daytime running lights, require the following maintenance: 1. Regularly inspect the headlight seals and replace damaged gaskets between the lens and reflector promptly; 2. Clean the reflector periodically and replace it if it turns black or light output diminishes; 3. Regularly remove dust and stains from the bulbs.
I've been driving for twenty years and often help people check if their headlights are original. The key is to look for the logo and part number on the lens, such as the 'Toyota' letters engraved in the corner on Toyota vehicles. Original headlights have strong sealing, with uniform light distribution and no scattering, unlike aftermarket parts which may have light leaks or gaps. Remove the headlight and check the back—it should have the part number and date code printed, which can be verified against the vehicle manual or VIN code lookup system. When buying a used car, check the maintenance records for any replacements. Headlights with consistent color and tight-fitting connectors are good signs. Original parts offer stable performance, save you from future repair hassles, and ensure smooth insurance claims in case of accidents.
As a DIY enthusiast, identifying OEM headlights is quite straightforward. First, check the labels or engravings on the outer shell of the headlight – genuine parts will have clear brand names and model numbers. Use a flashlight to carefully inspect the edges and corners of the headlight housing; aftermarket parts often have rougher craftsmanship, with possibly blurred prints or missing information. Then, remove the headlight assembly and compare the color and material – OEM plastics are smooth and have consistent weight. Look up the part catalog online using your vehicle's VIN to verify a match. Test the headlight by turning it on; OEM beams project in straight lines with even distribution, without scattering or shadows. Inspect the connector – if it's loose, it might not be original. Regular maintenance and addressing issues promptly can significantly extend the headlight's lifespan.
