Best Marker Light Bulbs of 2025

"I recently replaced all external 194 bulbs in my 2014 Prius C with these. They are nice and bright, well made, and have withstood very cold Wisconsin temperatures. Installation was straightforward, but be careful with the slight length difference on hard-to-reach bulbs. The front parking lights were the trickiest to replace. I’ll wait for the interior bulbs to die before swapping, as they might be too bright."

"After installing the Marsauto 194 LED Bulb Pack in my 2005 Chevy Impala, I'm really impressed. They provide a bright, crisp white light that significantly improves visibility inside my car. The installation was quick and simple, and with 10 bulbs in the pack, I had enough to replace all necessary lights. Highly recommend for anyone wanting to enhance their vehicle's interior lighting!"

"I swapped out my old interior bulbs with the Marsauto 194 LED Bulbs, and I'm thrilled! The 6000K white light is outstanding, illuminating the cabin beautifully. They fit perfectly into the sockets, and the build quality feels solid. I've had no flickering or dim spots. This upgrade has made a huge difference in my vehicle's ambiance. I highly recommend these bulbs!"

"I needed amber bulbs for my clear corner reflectors to avoid police issues. These work great and usually last me years! The installation was easy, the price was great, and the durability is top notch."

"I replaced some ugly yellow lights with these bulbs in my turn signal locations. They fit perfectly and work great. They stay steady when not blinking and get nice and bright when activated. I'm very satisfied!"

"I purchased these for my Saturn Ion. They were easy to install, and although I’m not mechanically inclined, I found them to be of good quality. It took just a few minutes, and the bulb shines bright."

"I replaced my old incandescent bulbs with these LED ones, and what a huge improvement! The color is strong and they're much brighter."

"I installed the LED bulbs and found them to be 10 times brighter than the original ones. The installation takes some technique, but it’s straightforward. Just be careful with the clips and the bulbs."

"I ordered the blue LED lights, and they fit perfectly despite the warnings. They’re super bright and the color is exactly what I wanted. I'm planning to get more."

"I bought these for my marker lights on my Chevy Silverado 3500. The clean white color significantly improved my exterior lighting. I also used them inside for courtesy lighting and under-dash lights, and they look fantastic. I've purchased four packs now since my trucks use several lights, and I keep some extras on hand."

"After some trial and error with different bulb types, I realized my car uses 194 light bulbs. Once I got the right size, I found these SIR IUS LED bulbs easy to install. They produce a pure white light, not too bright, but just enough to enhance visibility without being blinding. They dim in and out like the original bulbs, and I’m pleased that they didn't cause any errors on my Mercedes."

"I switched all my bulbs in my 2014 Honda Accord LX to these LEDs, and the result is impressive. The car now looks so much nicer with the bright white LEDs illuminating every area. I found them easy to install, and I even have two spare ones. Great value for money!"

“I had these lights for about a year and two months before they started blinking and fading. Honestly, that's longer than I anticipated. They're incredibly bright, illuminating the back of my car in vibrant magenta. I’ve never faced any issues with law enforcement regarding their use. If you appreciate added color, I highly recommend this product. Installation was straightforward for my vehicle.”

“I swapped out my stock license plate light with this product, and it fits perfectly while functioning great.”

“I ordered the blue version and was pleasantly surprised by the shade of blue that arrived. The installation was very easy, and I’m excited to add a blue dome light next!”

“I installed these in various Japanese vehicles, and they fit perfectly, including the courtesy lights on the door. I'm very happy with them after a month of use.”

“I had no issues during installation, and these bulbs are definitely brighter and crisper than the previous ones. I would highly recommend them!”

“I noticed my license plate bulbs were out, and these replacements fit just right. The price was the best I found, and they work well.”

"I installed these bulbs with my new headlights on my truck. They fit perfectly in the outer housing of my Ranger, which previously used a plain white bulb. The new bulbs matched the color of the indicator bulbs quite well. Although I haven't tested their longevity yet, I trust Sylvania bulbs, as my last vehicle had no issues for years."

"I find these bulbs cheaper than those at big box stores, and they’re delivered right to my doorstep. I always keep a variety on hand for my family's cars and trucks. Overall, they offer great value!"

"There's nothing not to like about these bulbs. They are high quality and fit perfectly in my clear side marker housing. I'm hopeful for their long lifespan."

"These lights have been fantastic! After 3+ months of constant use, they're still bright and haven't fallen out of the sockets, which I worried about due to the loose fit. I replaced the old incandescent bulbs in my Prius tail lights and couldn't be happier. 10/10 recommend!"

"I found these bulbs to be of very high quality. They fit perfectly in my 06 M45's rear tag lights and have significantly improved my car's appearance, giving it a newer luxury look. They are a bit larger than the standard bulbs, but that just shows their workmanship. I'm very satisfied with my purchase after 6 months of use!"

"I had some issues with the fit for my F150 license plate lights. While they were bright and fit the socket, they didn't fit under the plastic cover. Overall, they performed well, but I suggest double-checking the fitment."

"I find these halogens to be decently bright. After trying multiple brands, they are definitely the best I've come across."

"While nothing can match the brightness of LEDs, I think these are a solid second choice for anyone looking for alternatives."

“I was surprised by how bright these LED bulbs are. I’m curious to see how long they’ll last, but for now, they’re doing their job!”

“I installed these in my 1999 Ranger's dashboard. Everything worked pretty well, but I had to rotate the map light for it to function. The brightness is pretty good, though!”

“Estoy muy contento con mi pedido, la calidad es excelente y el brillo de las luces es muy nice.”