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

Shop parts / Diode Dynamics / New

Diode Dynamics Heavy Duty (Single) Output Light Bar Wiring Harness

Diode Dynamics · New

Diode Dynamics Heavy Duty (Single) Output Light Bar Wiring Harness

MPN DD4031 · Store SKU dioDD4031

$39.95
IN STOCK9 ready to ship

Supplier stock checked 11/7/2026, 8:48:45 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

Power up to one Diode Dynamics 50'' 42'' 30 and 18 light bar. Connects directly to the battery. High capacity 14AWG wiring. Dual Deutsch DT output connectors. Black wire sheathing to protect cable. 25A waterproof fuse and 60 amp 12V relay." Power up to one Diode Dynamics 50'' 42'' 30 and 18" light bar. Connects directly to the battery. High capacity 14AWG wiring. Dual Deutsch DT output connectors. Black wire sheathing to protect cable. 25A waterproof fuse and 60 amp 12V relay. Power up to one Diode Dynamics 50'' 42'' 30 and 18 light bar. Connects directly to the battery. Powers up to one Diode Dynamics 50'' 42'' 30" and 18" Stage Series light bar. Powers up to one 50'' 42'' 30 and 18" Stage Series light bar."

Manufacturer fitment & guides

Check DD4031 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.