Meguiar's Keep Clear Headlight Coating, 4 Oz

I’ve struggled with foggy, yellowed headlights on my aging daily driver for years, and after trying multiple cheap coating products that faded in just a few months, Meguiar's Keep Clear Headlight Coating has completely exceeded my expectations. This 4-ounce aerosol formula is incredibly user-friendly for beginner DIYers like me, with no complicated mixing or professional tools required. I first polished my headlights thoroughly to remove old oxidation and grime, then applied two light, even coats of this coating following the official instructions. The spray nozzle delivers a fine, consistent mist that glides smoothly over headlight lenses, leaving zero streaks, drips, or uneven patches. It dries quickly without turning cloudy or sticky, forming a clear, invisible protective film instantly. What impresses me most is its reliable UV-blocking performance. My car sits outdoors full-time under direct sunlight and harsh weather, yet my restored headlights have stayed crystal clear with no yellowing or fading for nearly a full year. Unlike flimsy generic coatings that peel or wear off after rain washes, this formula adheres tightly to plastic lenses and resists daily wear, road grime, and extreme temperature changes. The compact aerosol can is easy to store in my garage for future touch-ups. It breathes new life into both restored and brand-new headlights, preserving bright illumination for safer night driving. Worth every penny, this is my new go-to headlight protection product for all my vehicles!

Bringing my beat-up 12 year old hatchback back to “decent” is a constant grind, but this headlight coating helps a lot. I grabbed it after wet-sanding and polishing because i was tired of the lenses turning yellow again. I shake the can, do two quick passes, and that’s it. No streaks, which surprised me. Drove home from a late shift in heavy rain and the beams looked whiter and clearer, and i wasn’t squinting the whole way. Only downside, the shine fades a bit after a few weeks, so I’ll probably be respraying now and then.

Tonight I tried this Meguiar’s headlight coating after my 12‑hour shift. I got it because my 2010 Corolla lenses were getting hazy and I was too tired to deal with full sanding kits. Spray goes on fine and dries pretty quick. I like that I can wipe off small drips before they set and it does give the lights a cleaner look. Drove to my night shift yesterday and the beams looked a bit sharper 👍. I was hoping for a bigger jump in clarity though. It’s better, just not like new. Also the smell is strong so I had to do it in the open parking lot, which is annoying when you just want to go inside and sleep 😅.

Meguiar's Keep Clear 4oz aerosol headlight coating is so straightforward to apply. I used it right after polishing my cloudy headlights, and it leaves a smooth, clear protective film. The UV blocking formula works well to slow oxidation and yellowing, promising up to one year of protection. It won’t fix deep scratches, but it’s perfect for locking in restored clarity. The can was sealed and arrived safely. Fast shipping and excellent results. Great maintenance product to preserve your headlights’ brightness.

I cleaned the headlights first, then applied the coating according to the can. The spray format made it pretty straightforward, though I took my time and tried to keep the application even. The lenses looked clearer once I finished, and the car looked less tired in the driveway. A few nights later, I drove home after sunset and noticed the light pattern looked cleaner against the road. That was the moment I was glad I’d picked this up.

Using Meguiar’s Keep Clear felt like a practical way to look after my car, since I often drive home late after working in my home studio. I picked it up when the headlights started looking a little hazy. One Saturday, I cleaned both lenses, followed the label, and sprayed on the coating. The aerosol made it easy to cover the surface without much fuss, and the headlights looked clearer afterward. I was glad I bought it when I drove home after a client deadline and could see the road signs clearly under the streetlights. I can’t say how long the protection will last yet, but applying it was straightforward and didn’t take much time. 🚗✨

I bought this for my old hatchback because my headlights kept getting hazy after every rainy week. I cleaned them up, then used this coating right in my driveway before a late client meeting. The spray goes on pretty smooth and I like that it dries fast, so I was driving again in about an hour. After two months, the lenses still look clear, and night driving feels a bit safer. The only thing that bugs me is the nozzle. It splatters if I press too hard, so I had to redo one spot on the passenger side. For my small home studio schedule, quick car fixes like this help.

After sanding and restoring my cloudy yellow headlights, I applied this 4oz Meguiar's Keep Clear aerosol coating. The spray formula is simple to use; a few light coats go on smoothly without streaks. It creates a tough UV barrier to slow oxidation, rated to keep lenses clear for a full year. I used it on both restored headlights and as preventative protection for newer vehicles. The 4-ounce can is plenty for two pairs of headlights. After months of sun exposure, my headlights still stay bright and transparent instead of turning yellow again. No foggy residue left behind. This aerosol sealant saves me from frequent headlight rework. Trusted Meguiar quality, perfect DIY finishing step for headlight restoration projects

The product did a great job of finishing off the headlight restoration. After using various sanding grades, the clear coat brought the headlights back to a clear shine. I found this much easier to use than a paint-on or wipe-on clear coat. The result was as excellent with no streaks.

J’ai commencé par polir les phares avec un chiffon et le produit « Fine scratch remover 2 » de Novus acheté sur Amazon (bouteille rouge et blanche). J’ai par la suite appliqué deux couches du produit « Headlight coating » de Maguiar’s pour protéger les phares. Il ne reste qu’à voir combien de temps les phares vont demeurer clair! Ça m’a littéralement pris 20 minutes pour arriver à ce résultat puisque le plastique des phares n’était pas brisé ou grafigné en profondeur, seulement jaunie.

Great

Excelente 👌

This is a clear coat, uv protection spray. You first have to sand and polish your headlights if they are faded/dull. Use only one coat, not two for clearer results. All headlights eventually fade due to sun damage.