Ignitions and Electrical› Wiring Components
Diode Dynamics
Diode Dynamics D-Switch 8 Button Controller Kit
SKU: D00H DD8373
Easy — 1–2 hours
Description
Part #: DD8373
Overview Upgrade your vehicles setup with the Diode Dynamics D-Switch! This advanced 8-channel switch panel gives you full control over any 12V accessory with four 30A and four 15A outputs, delivering serious power with unrivaled customization. Dedicated Backlight Channel. Unlike other 8-button controllers, the D-Switch includes a 9th button for the dedicated backlight bus bar, providing eight extra outputs for accent lighting. Activate all backlit accessories with a single press, freeing up main outputs for other functions. Dynamic Channel Assignment. Unlike one-to-one switch panels, the D-Switch allows multiple output channels per button, giving you complete control over your setup. You can also assign multiple functions of an output to different buttons, such as configuring one button for flashing and another for full power of the same light. Fast, Responsive Bluetooth App. Control and configure settings using the Bluetooth app for iOS and Android, which delivers instant response, no lag, and seamless programming. OEM Signal Integration. Three trigger wires are included to automatically activate your outputs with vehicle signals such as high beams, fog lights, or reverse lights. The ignition wire powers the controller when the vehicle starts, shutting it down automatically when turned off. The Night Mode wire adjusts output settings and controller brightness for low-light conditions. Solid-State, Durable Design. The D-Switch is built to withstand the toughest conditions, with a solid-state design and an IP67-rated aluminum heatsink for superior heat dissipation. No mechanical relays to wear out or physical fuses to replace! Whether for off-road lighting or other 12V accessories, the D-Switch offers unmatched power, customization, and reliability.
Program and control multiple lights with one button. Dedicated button and bus connector for backlight. Fast responsive Bluetooth App to control and customize settings.
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 DD8373 |
Videos
The Most Advanced Off-Road Switch Panel Yet - D-Switch by Diode Dynamics
How To: Install D-Switch 8-Channel Switch Panel—Everything You Need to Know | Diode Dynamics
Full Command at Your Fingertips—Meet the D-Switch 8-Channel Switch Panel | Diode Dynamics
Is This the Smartest Switch Panel Ever? | Diode Dynamics D-Switch Panel Full Overview
Diode D-Switch And Bracket Full Install | Ultimate Switch Panel Setup for Your 4Runner!
Diode Dynamics D-Switch | Smartest Switch Panel Ever?!
Light Controller - AuxBeam vs DiodeDynamics vs SwitchPro
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