LIGHT - REAR COMBO (Komatsu KO3EB-55-A6660)

A damaged rear combination light can compromise visibility and safety during low-light operation. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3EB-55-A6660. The light serves as a rear-facing illumination and signaling unit, combining stop, tail, and turn functions into a single housing. A common failure mode is cracked lens or broken housing, which allows moisture ingress and leads to bulb or circuit failure. During inspection, check for cracked lenses or corroded contacts that indicate replacement is needed. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-55-A6660, ko3eb-55-a6660, KO3EB55A6660, ko3eb55a6660