








💡 Illuminate your classics with modern LED warmth—never compromise on vibe or vintage!
The Ruiandsion 6V Warm White BA9S LED Bulb 4-Pack offers a perfect incandescent replacement with 200 lumens of warm white light, designed for classic car interiors and pinball machines. Featuring a non-polarity design for easy installation, these energy-efficient LEDs run cooler and last up to 50,000 hours, ensuring long-term reliability and authentic ambiance.










| ASIN | B08PK6TH1F |
| Auto Part Position | Rear |
| Best Sellers Rank | #35,344 in Automotive ( See Top 100 in Automotive ) #186 in Automotive Replacement Lighting Products #2,311 in Automotive Lights, Bulbs & Indicators |
| Brand | Ruiandsion |
| Brightness | 200 Lumen |
| Bulb Shape Size | BA9 |
| Color | Warm White |
| Customer Reviews | 4.2 4.2 out of 5 stars (261) |
| Date First Available | December 3, 2020 |
| Item Package Quantity | 1 |
| Item Weight | 0.704 ounces |
| Item model number | BA9S |
| Light Output Maximum | 200 Lumens |
| Manufacturer | Guangzhou Ruixin Lighting Technology Co., Ltd. |
| Manufacturer Part Number | USF-XCBA9S-3030-2-WW-6V*4 |
| Operating Life | 50000 Hours |
| Package Dimensions | 3.94 x 2.36 x 1.97 inches |
| Voltage | 6 Volts |
N**K
Perfect match to OE incandecent bulbs
I installed these small bulbs in the two overhead map lights in my truck, and I was pleasantly surprised by the perfect replacement. I wanted to replace the incandecent bulbs with led bulbs to reduce power comsumption and heat, and to hopefully to never have to replace them again. I didnt want crazy bright lights or harsh 6000k color temp to blind me while driving at night. These led bulbs look exactly like my original incandecent bulbs, in both light output and warm white color temperature. In fact, side by side I couldnt tell the differece, which is exactly what I wanted! The fit ios perfect, and I can confirm that these bulbs are non-polarity bulbs. I bench tested them both ways and they worked regardless of polarity. To accomplish this the manufactuer had to design the bulb with extra parts and circuits, since leds only work in one direction. Very impressive, especially at this price point. I cant speak to long term durabilty , but based on the quality of the design, exact dimensions and perfect match in both light output and color temperature, I do expect them to last a very long time. I will update if this is not the case. If you are looking for the brightest and whitest bulbs, these are not them. If you want good quality LED replacements for your incandecent bulbs, I highly recommend these. .
M**J
good quality - nice and bright
Work great - great price
P**K
Fast shiping
Good product
J**Y
Decent, but longer than the incandescent version.
These seem good overall but I did have one where the lens cap popped off. They are longer than the standard incandescent version so you’ll want to make sure you have the room needed. I use these with a Viair pressure gauge.
B**B
strong burning smell, dim light
I got these for my sewing machine because I was hoping LED bulbs would be brighter. I should have checked the specs, because I was surprised to see that these new bulbs are actually quite a bit dimmer, putting out a dull bluish grey light. but worse, once they started to warm up, they smelled strongly of burnt plastic. yuck. would not recommend. edit: I went to swap out the bulbs and saw that they were burnt looking on the inside. see pic-- the bulb on the right is brand new, the one on the left had only been used for about an hour. there is something wrong with these, light bulbs should not do that. (I double-checked that these are the correct voltage for my machine, so that's not the issue.)
M**M
Great replacements for vintage motorcycles
Used these as modern replacements in a 1982 Honda CB650 motorcycle for the dial back lighting Fit in with no issues Not tremendously brighter, but noticeably so and much more even Picked the warm glow option to mimic the OG bulbs
M**H
Melted bulb
First bulb blew out. Second one seems fine
G**N
Bright white LED
Two of these replaced the dome light in my car. Instead of a dim yellow light it's now bright and white and makes an immense Improvement in the interior of the car when you open the door. Perfect Replacement if this is the bulb number that you require
C**S
Next day delivery. Product works as described
J**N
Been installed in the ATV for 6 months now, so far so good
W**B
Great value for money. Arrived in good time and exactly as described.
D**R
Great quality
M**.
Really light up guages
Trustpilot
2 weeks ago
1 week ago