Equipping your car or truck with the right bulbs is essential to a better, brighter ride–no matter your destination. Luckily, the auto lighting pros at Underground Lighting have an array of the best LED (Light-Emitting Diode) bulbs and accessories on the market.
From headlights to brake lights, turn signal bulbs, and more, they make it easy to pick the perfect products.
What are 7440/7443 LED Bulbs?
Are you wondering about what exactly LED bulbs have to offer? Light-emitting diode lights produce a brighter, clearer output than their stock counterparts. You can use 7440/7443 bulbs for your brake lights, daytime running lights, turn signals, and tail lights.
Let’s review the key features of 7440/7443 LED bulbs below to assist you in making the most informed decision for your car or truck.Key Differences Between 7443 and 7440 LED Bulbs
- Functional Difference: The 7440 and 7443 bulbs might look the same, but they work differently. The 7440 bulb has a single filament and can only do one job. The 7443 bulbs, with its dual filament, can handle two or three tasks, such as running light, brake light, and turn signal.
- Interchangeability: Even though 7440 and 7443 bulbs are the same size, they aren't completely interchangeable. A 7443 bulb can fit and work in a 7440 socket as a single filament, but a 7440 bulb won't work in a 7443 socket.
- Design and Application: For one, they are designed to work in completely different parts of your vehicle.
- Usage: 7440 bulbs are typically used as rear turn signal light bulbs or backup lights, while 7443’s are usually used as parking and turn signal lights, or brake and turn signal lights.
- Filament Difference: Another key difference between these two types of bulb is their filament. 7440 bulbs are single filament, while 7443’s are dual filament bulbs.
- Compatibility: It’s also important to know that while a 7443 can work for a 7440 as a signal filament, you will not be able to use a 7440 as a 7443 dual filament bulb.
- Check OEM Bulb: If you’re not sure whether you need to be browsing signal or dual filament bulbs, check your OEM bulb to confirm, or reach out to the UGL team for guidance you can trust.
Why Choose the Right Bulb?
Choosing the correct bulb for your vehicle is crucial to your auto’s functionality and on-road performance, in addition to the safety of others on the road.- Style and Safety: It's not just about making your car or truck look good–it's about driving with style and safety. LED lights are safer because they light up faster than regular bulbs, giving other drivers more time to react and avoid accidents.
- Avoiding Issues: Don’t risk finding yourself in a situation with a burned-out bulb or the wrong replacement.
- Preparation: Be prepared by brushing up on your knowledge of 7440 and 7443 bulbs that will work best for your ride’s make and model.
Underground Lighting: The Best Choice for 7443/7440 LED Bulbs
When it comes to choosing between 7443 and 7440 LED bulbs, Underground Lighting offers the best selection and quality. Our bulbs not only enhance the appearance of your vehicle but also ensure optimal safety and performance. Don’t risk driving with a burned-out bulb or an incorrect replacement. Browse our site to find the perfect 7443 or 7440 LED bulbs for your vehicle’s make and model. With our reliable products and exceptional customer service, you can drive with confidence, knowing you’ve made the right choice. Buy 7443 vs. 7440 LED bulbs online from our Shopify site today!
7440/7443 LED Bulbs Offered by Underground Lighting
Read on for key aspects of UGL’s 7440 and 7443 LED bulb selection.
- 7443/7444 Red Brake Light Bulbs: These are a direct replacement for your rear brake and turn signal lights. They offer full metal heatsinking, innovative Canbus nonpolar, and CK-compatible designs. With 1200 lumens per bulb and a one-year warranty, these bulbs are incredibly easy to install. “Plug and play” installation means 10 minutes or less until you’re ready to go.
- 7443 Amber/White Switchback LED Bulbs: These come in a pair and are a direct replacement for your front turn signal. These dual-colored LED lights feature 360-degree coverage for maximum input and plug-and-play installation. Their CANBUS LED switchback only has a built-in resistor on the turn signal filament, which helps avoid the melting or falling apart problems you’ll find with other brands.
- 7440/7443 Amber Turn Signal LED Bulbs: These LED bulbs will get you glowing in no time. These CANBUS bulbs are direct replacements for both rear brake and turn signals. A silent, built-in fan helps cool, and plug-and-play installation means no wiring or slicing to slow you down. The silent fan only turns on when the high filament is engaged and promotes the longevity of your bulbs.
- 7440/7443 White CANBUS LED W/Built-in Resistors: These are direct replacement bulbs for turn signal, reverse, parking light, and daytime running lights. These bulbs feature a special design that prevents hyper-flashing or worrisome error codes. Each bulb is 1200 LM and provides a brilliant shine that stock incandescent bulbs could simply never replicate.
- 7440/7443 Backup LED Bulbs: These instantly provide increased output thanks to their LED appearance, working seamlessly as a direct replacement for factory incandescent 7440/7443-size backup lights. Full metal heatsinking, simple installation, four-side illumination, and a project lens on top of the bulb result in maximum brightness. Special aluminum housing distributes heat evenly throughout the product to increase longevity, meaning you’ll get the most bang for your buck with this bulb.
- 7443 Amber/White Switchback LED Bulbs: These bulbs are flawless replacements for indicator lamps and daytime running needs. These bulbs are expertly equipped with plasma panel boards and dual-colored LED lights that make them some of the brightest on the market.
- 7440/7443 Red Tail Light LED Bulbs: These bulbs are a direct replacement for factory incandescent 7440/7443-size bulbs, best for tail lights and/or turn signals. Four-sided illumination and a projector lens on top ensures a bright, crystal-clear view from your car or truck. The bulbs’ aluminum housing will maximize the bulbs’ lifespan, saving you money on bulbs that are built to last.
- 7440/7443 Amber Turn Signal LED Bulbs: These will directly replace your factory incandescent 7440/7443-size tail lights and/or turn signal bulbs. A 5 high-powered chip mounted at the top, 500 lumens per bulb, and full metal heatsinking provide maximum brightness and reliability. Enjoy quick, simple installation with these 12 3030 SMD-type LED products.
- 7440/7443 Parking Light: Pick this product for a direct replacement for factory incandescent 7440/7443-size parking lights/daytime running lights. Plug-and-play installation and aluminum housing save you time and money, with a long lifespan to enjoy. The four-side illumination and top projector lens give a bright shine and increased output with crisp, clear LED projection.
Upgrade Your Vehicle Today with Underground Lighting
The next time you hit the road, do it with the “best in class” brightness and unmatched quality offered by every one of Underground Lighting’s products, designed and made here in the USA. You’ll soon see why the UGL name is the most trusted in the business.Ready to upgrade your ride? Reach out to the skilled, professional staff at Underground Lighting today–you won’t regret it!