Oracle 7443 18 LED 3-Chip SMD Bulb (Single) - Cool White

Oracle 7443 18 LED 3-Chip SMD Bulb (Single) - Cool White

Marsoni

M251S

$16.80

Get it in 3 business days with 1 day shipping. Friday, May 29

Oracle 7443 18 LED 3-Chip SMD Bulb (Single) - Cool WhiteORACLE Turn Signal LED Bulbs are Direct OEM Replacement Bulbs that feature a Quick Fire response, are brighter than stock halogen bulbs and include a 1 year warranty. The ORACLE line of SMD replacement bulbs features an unsurpassed level of brightness and quality. This bulb utilizes 5050 SMD technology which produces vibrant light with sharp hues while consuming only 1 10th of the power of the factory bulb. These 5050 SMD chips are rated at 100,000

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Definitely better than the old plugs that probably had 80k miles on them. The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine. Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.

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Reviewed in the United States on April 27, 2026

Verified Purchase

Britincali

Louisville, US

★★★★★ 5

Upgrade from OEM

After seeing a quite ludicrous $403 quote to change 4 spark plugs in a Mazda3 I decided to show my son how easy it is. These were an upgrade from OEM parts. They were gapped perfectly for the car. They took 20mins to fit and work fine.

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Reviewed in the United States on February 11, 2026