Multiquip M2357201802 Wire Harness Controller Denyo - OEM Replacement Part

The wire harness controller assembly serves as the critical electrical interface between the generator's microprocessor engine controller (MPEC) and the generator control panel, managing engine monitoring functions, voltage regulation, and safety shutdown systems. This Denyo-manufactured harness connects all major electrical components including the oil pressure sending unit, coolant temperature sensors, circuit breakers, and the automatic voltage regulator (AVR) to ensure proper generator operation and protection.

This wire harness is essential for troubleshooting common electrical issues documented in Multiquip service manuals, including low oil pressure light malfunctions, coolant level sensor failures, and voltage output irregularities. The harness connects to the control box behind the generator control panel, which houses the electronic components required for the 3-pole 175A main circuit breaker system and voltage regulator control that allows ±15% manual adjustment of output voltage. During routine inspections, technicians should inspect this harness for bad or worn electrical wiring or exposed connections where insulation may be missing, as specified in maintenance procedures.

Compatible with the following Multiquip generator models:

• DCA70USI3CAN
• MQP56

Genuine Multiquip OEM part, sold by an authorized dealer.