Ignitions and Electrical› Wiring Harnesses
Diode Dynamics
Diode Dynamics Ultra Heavy Duty Dual Output 4-pin Wiring Harness
SKU: D00H DD4124
Easy — 1–2 hours
Description
Part #: DD4124
Features Powers 5-8 Pod SS5 CrossLink Pro Lightbars. Connects directly to the battery to power your LED pods. High capacity 10AWG wiring. Dual Deutsch DT-P output connectors. 60A waterproof fuse and 80A 12V relay to safeguard the electrical systems in your pods. Overview Stage Series. This harness has been designed specifically to safely power CrossLink Pro Lightbars with five (5) to eight (8) SS5 Pro LED Pods. This harness connects directly to your vehicle's battery and allows you to power your offroad lighting. You have the option to control your pods using the included three-way switch to toggle between the backlight off and the main beam or control them through your Auxiliary Switch Bank with the included adapter. This harness uses high capacity 10AWG wiring and a Deutsch DT-P connector for simple plug-and-play installation. This harness safely powers up to 60A of auxiliary lamps. The SS5 Pro draws 6.7A per pod. Compatibility Please note that this harness has two DT-P size output connectors. These are intended to connect to a corresponding Ultra-Heavy-Duty (UHD) SS5 Splitter harness to build a multi-pod lightbar. These connectors will not plug directly into any LED product offered by Diode Dynamics.
Stage Series. This harness has been designed specifically to safely power CrossLink Pro Lightbars with five (5) to eight (8) SS5 Pro LED Pods.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Diode Dynamics |
| Part Number | D00H DD4124 |
Videos
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy