Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Diode Dynamics / New

Diode Dynamics 7443 XPR LED Bulb - Cool - White (Single)

Diode Dynamics · New

Diode Dynamics 7443 XPR LED Bulb - Cool - White (Single)

MPN DD0386S · Store SKU dioDD0386S

$59.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 6:42:03 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

FeaturesBrighter cool white LED outputDirect replacement compatible with Scion xB reverse light bulbPlug and play no modification with factory 7440 bulb sizeImproved visibility behind vehicleAvailable in multiple brightness levelsOverviewBrighter Backup. These replacement LED bulbs are a great way to improve the look and function of the reverse lights on your vehicle. You will get higher visibility at night with a modern look. The installation is straightforward with just a bulb swap - making this one of the easiest ways to improve your vehicle’s lighting.Brightness. All Diode Dynamics LED lighting is rated with accurate measured lumen figures not calculations or guesses. We test the true output in-house and provide you the real numbers to compare.Colors that match. At Diode Dynamics we test each batch of products to ensure that all bulbs will match in color and avoid various tints of white. These bulbs will match any other upgrades you may have from Diode Dynamics for factory-style uniformity and a clean appearance.Reliability. Diode Dynamics LEDs are built with constant-current inductive circuitry along with transient suppression. While more expensive than simple bulbs this allows Diode Dynamics LEDs to last for years with no flickering or failure.Experience. After over a decade in business Diode Dynamics is one of the most trusted names in automotive LED lighting. We directly assemble and engineer our own products in the United States allowing for higher quality and performance with the newest and brightest LED technology. We pride ourselves in offering only the best possible LED solutions. FeaturesBrighter cool white LED outputDirect replacement compatible with Scion xB reverse light bulbPlug and play no modification with factory 7440 bulb sizeImproved visibility behind vehicleAvailable in multiple brightness levelsOverviewBrighter Backup. These replacement LED bulbs are a great way to improve the look and function of the reverse lights on your vehicle. You will get higher visibility at night with a modern look. The installation is straightforward with just a bulb swap - making this one of the easiest ways to improve your vehicle(TM) s lighting.Brightness. All Diode Dynamics LED lighting is rated with accurate measured lumen figures not calculations or guesses. We test the true output in-house and provide you the real numbers to compare.Colors that match. At Diode Dynamics we test each batch of products to ensure that all bulbs will match in color and avoid various tints of white. These bulbs will match any other upgrades you may have from Diode Dynamics for factory-style uniformity and a clean appearance.Reliability. Diode Dynamics LEDs are built with constant-current inductive circuitry along with transient suppression. While more expensive than simple bulbs this allows Diode Dynamics LEDs to last for years with no flickering or failure.Experience. After over a decade in business Diode Dynamics is one of the most trusted names in automotive LED lighting. We directly assemble and engineer our own products in the United States allowing for higher quality and performance with the newest and brightest LED technology. We pride ourselves in offering only the best possible LED solutions. These replacement LED bulbs are a great way to improve the look and function of the reverse lights on your vehicle. You will get higher visibility at night with a modern look. Direct replacement for your factory bulb.

Manufacturer fitment & guides

Check DD0386S against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

More from Diode Dynamics ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.