Arco Starting & Charging WH1000X Replacement Wiring Harness Kit for AZ1000X Zeus Alternator Regulator with Temp Sensors

The Arco Starting & Charging WH1000X is a genuine replacement wiring harness kit designed exclusively for the AZ1000X Zeus High-Energy Bluetooth Alternator Regulator (Extended Package). This kit restores full electrical connectivity to your Zeus regulator system, including the battery harness, alternator harness, and temperature sensor (thermistor) leads — ensuring your charging system continues to perform at peak efficiency.

The ARCO Zeus AZ1000X is a sophisticated marine alternator regulator that simultaneously monitors two shunts — the battery shunt and the alternator shunt — while reacting to real-time battery and alternator temperature inputs. The WH1000X replacement harness kit keeps all of these critical sensing and power connections intact, maintaining the regulator's ability to optimize charging profiles for both Lithium (LiFePO4) and lead-acid deep cycle battery banks across 12–48V systems.

Key Features:

• Genuine ARCO replacement harness kit — purpose-built for the AZ1000X Zeus Extended Package alternator regulator
• Includes wiring harness connections compatible with the AZ1000X's extended harness configuration (15 ft battery harness and 30 ft alternator harness format)
• Supports temperature sensor (thermistor) leads for real-time battery and alternator thermal monitoring
• Maintains compatibility with the Zeus regulator's dual-shunt monitoring capability
• Designed for marine environments — built to ARCO's OEM-grade quality standards
• Restores proper system integration with CAN bus and NMEA 2000 network connections

Whether your original harness has suffered from corrosion, chafing, or physical damage, the WH1000X provides an exact-fit replacement to get your Zeus alternator regulator system back online without improvised wiring or splicing. Ideal for marine technicians and do-it-yourself boaters maintaining ARCO Zeus-equipped vessels.