Sundance Spa Temperature Sensor 6600-166 Exsense

The Sundance 6600-166 Exsense temperature sensor is the replacement part that lets your spa read water temperature correctly and manage heating. When a spa shows erratic temperatures or won't heat, a failing sensor is often the cause.

Features

• Part number: 6600-166 Exsense
• Brand: Sundance
• Temperature sensor for reading and heat control
• Direct replacement for the existing sensor

Compatibility

Designed for Sundance spas using the Exsense 6600-166 sensor. Confirm your original part number before ordering.

When to replace

Replace the sensor if the temperature display is unstable or wrong, or if sensor-related error codes appear and heating no longer engages properly.

Why buy from us

Destination Piscine Aide in Saint-Bruno-de-Montarville helps you identify the right spa part. Shipping across Canada.

FAQ

Is this a genuine Sundance part? This is the 6600-166 Exsense sensor.
Do I need a technician to install it? It replaces the existing sensor; use a technician if you're not comfortable with electrical components.