Evo8/9 Digital Dash Wiring Harness

Kozmic Motorsports – Evo 8 / Evo 9 Digital Dash Install Wiring Harness (2003–2006)
Upgrade your Evo 8 or Evo 9 to a modern digital dash without cutting, splicing, or hacking up your factory wiring.
The Kozmic Evo 8/9 Digital Dash Install Harness was engineered to make dash swaps fast, clean, and 100% reversible, while keeping every important factory signal available for your new display.
This harness starts with a plug-in adapter housing that accepts the two OEM factory cluster connectors directly. From there, every used factory cluster pin is broken out into color-coded flying leads—so connecting your dash is simple, organized, and easy to troubleshoot.
 
✅ No cutting the OEM harness
✅ Super easy installation
✅ 24” flying leads for plenty of routing + cut-to-length flexibility
✅ Includes a full color wiring chart for all 2003–2006 Evo 8/9 models (may fit other models)
✅ Built-in alternator charging/exciter circuitry - No external resistors, no trial-and-error, and no worrying about charging issues after the cluster delete.
 
Built for Custom Dash Installs (Any Brand)
The base harness is perfect for customers who want to wire in any digital dash—Haltech, Ecumaster, MoTeC, AIM, Racepak, Link, and more.
For an even cleaner DIY finish, we also offer an optional loom kit add-on including:
Expandable braided sleeving
Heat shrink pieces for a professional final look
Want it even easier? We can also terminate the wires directly to your dash connector style—just select your dash brand / model at checkout.
 
Built-In Alternator Charging Support (No Resistor Hacks)
This Evo 8/9 dash harness includes onboard alternator charging circuitry so the alternator functions correctly with the factory cluster removed. That means no sorting resistors, no guesswork, and a clean, reliable charging setup every time.
 
Turn-Key Plug & Play Options (Haltech / Ecumaster / MoTeC)
If you want a true plug-and-play solution, we offer fully terminated, ready-to-install harnesses for:
✅ Haltech Digital Dashes
✅ Ecumaster Digital Dashes
✅ MoTeC Digital Dashes
✅ Any other model on request!
These are built with a proven “best-coverage” pinout since most dashes can’t accept every factory signal input. That said, we can customize the terminated input list on request depending on what features you want most.
(We can also build turn-key harnesses for other dash brands—just reach out.)
 
OEM Signal Breakouts Included
The base harness provides flying-lead breakouts for the following factory cluster signals (some models may not have all provisions depending on year/options):
Intercooler Sprayer Light
High Beams
BRAKE – Parking / Fluid Level
ABS System Warning Light
Fuel Level
Door Warning Light
ACD Light – Tarmac
ACD Light – Snow
ACD Light – Gravel
Right Turn Signal
Left Turn Signal
Running Lights
RPM / Tacho Input
Security Light
Fog Lights
Seat Belt Warning Light
Oil Pressure Warning Light
Check Engine Light
Airbag Warning Light
Vehicle Speed Sensor
Coolant Temp Sensor (Small Sensor)
 
Discounted Bundle Options Available ✅
We’re also offering discounted bundles when you purchase this harness together with one of our NEW dash mount bezels, making it easy to mount your new digital dash cleanly into the factory cluster opening.
 
Fitment
✅ 2003–2006 Mitsubishi Lancer Evolution 8 / 9
✅ Works for USDM models (and many others depending on cluster connector style)