Diode Dynamics · New
Diode Dynamics 921 XPR LED Bulb - Cool - White (Single)
MPN DD0394S · Store SKU dioDD0394S
Supplier stock checked 11/7/2026, 6:42:55 PM UTC. Adding a part does not reserve it.
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
FeaturesDirect replacement compatible with Dodge Dakota cargo light bulb.Plug and play no modification with factory 921 bulb size.Increased output with LED Appearance.Available in multiple brightness levels.OverviewUpgrade. Add a modern appearance to your vehicle with these replacement LED bulbs. These bright LEDs are available in a cool white to replace the factory yellowish incandescent bulbs.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. Most of us have seen lighting setups with random shades of white that don't quite 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. Unlike other bulbs on the market 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. Please contact us if you'd like to discuss your lighting project! Add a modern appearance to your vehicle with these replacement LED bulbs. These bright LEDs are available in a cool white to replace the factory yellowish incandescent bulbsBrightness. Direct replacement for your factory bulb.
Manufacturer fitment & guides
Check DD0394S against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
