Multiquip 518351580 Wire Harness Assembly (L-H-C) (JP) - OEM Replacement Part

This wire harness assembly provides critical electrical connections for the lamp, horn, and electromagnetic clutch systems on Multiquip vibratory rollers. The L-H-C (Left-Hand-Control) configuration is specifically designed for Japanese-spec models and integrates multiple circuits including the headlight power supply (12V-25W), horn assembly circuit (12V), and electromagnetic clutch engagement system. This harness connects through YAZAKI connectors (7116-2031 and 7122-2128 series) and uses AVS-spec wiring with proper gauge sizing for each circuit load.

According to the MRH601DS wiring diagram, this harness interfaces with the regulator, toggle switch, and ON-OFF switch assemblies, ensuring proper power distribution throughout the control system. Failure symptoms that indicate harness replacement include intermittent headlight operation, horn malfunction, clutch engagement issues, or visible wire damage from heat, vibration, or environmental exposure. The genuine Multiquip harness ensures proper connector fit and wire gauge specifications for reliable long-term operation.

Compatible Models:

• MRH601DS Vibratory Roller

Genuine Multiquip OEM part, sold by an authorized dealer.