OTTO Excavator Spare Parts Zx330-3 6Hk1T Sensor Connector 8943949910 894394-9910 8-94394991-0 For Isuzu Engineered as a critical connectivity solution for heavy-duty excavation equipment, this OTTO sensor connector is precision-manufactured to seamlessly integrate with OTTO ZX330-3 excavators powered by the robust Isuzu 6HK1T engine. Featuring triple cross-reference part numbers—8943949910, 894394-9910, and 8-94394991-0—it guarantees perfect compatibility with original equipment, ensuring a direct, plug-and-play fit that eliminates installation delays for maintenance teams, fleet operators, and construction professionals.