Ignitions and Electrical› Wiring Harnesses
JKS Manufacturing
PASS THROUGH HARNESS
SKU: J009 AMP7640401A
Moderate — 2–4 hours
Description
It enables the use of multiple accessories simultaneously, including programmers and other OBD-II devices, without needing to disconnect your PowerStep running boards. This ensures that diagnostics can be performed or other accessories can be utilized while the PowerSteps remain functional.
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 | JKS Manufacturing |
| Part Number | J009 AMP7640401A |
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