Multiquip M1358203712 Engine Harness (SER# REQ) - OEM Replacement Part

The engine harness is a critical wiring assembly that connects electrical components between the generator control panel and the engine management system. This serial number-specific harness ensures proper communication between sensors, warning lamps, and control systems on Super Silent generator models.

This harness integrates with the generator control panel components including the warning lamp system, hour meter, engine speed switch, and fuel leak detection alarm. A service bulletin (GSP20210208) specifically addresses warning lamp functionality related to wiring harness configuration on these generator models. Proper installation requires matching the serial number to ensure correct wire routing and connector compatibility with your specific unit configuration.

The harness connects to critical engine monitoring systems that control RPM regulation through the microprocessor, which maintains frequency variation to ±0.25%. When replacing this component, verify all connections to warning lamps, circuit breakers, and engine sensors are secure and properly routed to prevent electrical faults or false warning indicators.

Compatible Generator Models:

• DCA20SPXU4F
• DCA25SSIU4F

Genuine Multiquip OEM part, sold by an authorized dealer.