The Chelsea 329415X is a wiring harness designed for Chelsea PTO applications. Electrical harnesses like this one serve as the control circuit connection between the truck cab controls and the PTO unit, making correct part identification critical before ordering. Chelsea part number 329415X is sold by Pro Gear and Transmission as a genuine Chelsea component. Because wiring harnesses vary by PTO model, cab configuration, and OEM upfitter wiring, give us a call before ordering to confirm this harness is the right match for your specific PTO setup.FeaturesGenuine Chelsea part number 329415XWiring harness for Chelsea PTO electrical control circuitsDesigned to integrate cab controls with the PTO unitCall Pro Gear and Transmission to confirm compatibility with your PTO model and cab configurationUsed in this Chelsea PTO model246 Series