Ignitions and Electrical› Wiring Harnesses
Haltech
Haltech Platinum PRO/Sport Plug-In 8ft Auxiliary I/O Harness
SKU: H002 HT-040003
Advanced — 4+ hours
Description
Part #: HT-040003
Platinum PRO Auxiliary I/O Harness Only - 2.5m/8ft.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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 | Haltech |
| Part Number | H002 HT-040003 |
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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.
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