Description
Direct OEM Replacement for Sundance Spas (Curled Finger Temp Sensor)
The SD6600166 is a purpose-built temperature sensor designed as a drop-in replacement for select Sundance Spa control systems. Commonly referenced as part number 6600-166, this curled-finger style sensor includes a 12-foot cable to reach typical controller locations while allowing flexible placement in the plumbing or sensor well. It is offered as a new OEM-style component intended to restore reliable temperature feedback for your spa.
Key Features
OEM part number: SD6600166 (6600-166) for straightforward identification and ordering.
Curled-finger sensor head: Designed to match the original curled style used on older Sundance models for proper fit and sensing orientation.
12-foot cable: Generous length to reach common control box placements without splicing or adapters.
Model compatibility: Reported to fit LX10, LX15, 701 and 724 series Sundance systems.
New replacement component: Sold as a single, ready-to-install sensor to replace worn or failed temperature probes.
Why Owners Choose This Sensor
Owners and technicians choose the SD6600166 because it simplifies repairs with familiar fit and installation for supported Sundance models. As an OEM-style replacement sold under recognized spa parts listings, it helps restore accurate temperature monitoring and reduce service time versus custom or generic probes. Whether you’re performing routine maintenance or replacing a failed sensor, this curled-finger temperature sensor offers a practical, model-matching option to get your spa control system reading temperatures correctly again.
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