Sundance® / Jacuzzi® 3‑Pin Temperature Sensor – OEM 12 ft Cable, Part #6600‑751

$51.44

Sundance® / Jacuzzi® 3‑Pin Temperature Sensor – OEM 12 ft Cable, Part #6600‑751

$51.44
Description
Ensure accurate spa temperature readings with the OEM Sundance/Jacuzzi 3‑pin sensor (#6600‑751). With a durable stainless steel bullet sensor and 12 ft cable, it fits most 2015+ J‑Series and 2016+ Sundance tubs. Easy snap‑in install—connect, test, and enjoy perfect water control.

Product Description

  • This OEM Sundance / Jacuzzi Temperature Sensor (#6600‑751) features a sturdy 12‑foot cable with a 3‑pin connector, allowing flexible placement for optimal water temperature monitoring.

  • It includes a precision stainless steel bullet sensor housed in threaded plastic, designed to provide reliable temperature readings under diverse operating conditions in both hot and heated spa equipment.

  • Compatible with a wide range of models—from 2015+ J‑500, J‑400, 2016+ J‑300, 2018+ J‑200/J‑100 Series, to popular Sundance 680/780/880/980 tubs—offering OEM performance across models.

  • Comes pre-wired with a 3‑pin connector that snaps directly into the control pack—no splicing required—ensuring a simple install in under 10 minutes (O‑ring #6540‑228 sold separately).

  • Backed by 150+ positive user reviews, this sensor solves common ‘temperature error’ codes and restores proper heater function, making it a highly rated, reliable replacement with consistent accuracy.

Product Specification

Brand Sundance Spas
Jacuzzi Hot Tubs
SKU 6600-751
Dimensions 5.25" × 0.75" × 0.75"
Barcode 810654022217
Weight 0.26 lb

FAQ

Q: Which spa models are compatible?

A: Works with J‑Series (J‑100,200,300,400,500—2015+) and 2016+ Sundance 680/780/880/980 Series.

Q: Is an O-ring included?

A: No—order O-ring part #6540‑228 separately.

Q: Can I install it myself?

A: Yes—12′ cable and 3-pin plug enable simple tool-free swap.

Q: What does it fix?

A: Resolves temperature error codes and improper heater cycling.

Directions

Power down spa and open equipment access panel.

Remove old sensor by unplugging 3‑pin connector and unscrewing from housing.

Install O‑ring (#6540‑228), thread new sensor in by hand, and plug in connector.

Power on spa, test temperature accuracy, and verify heating control functionality.

Close panel and monitor for proper temperature readings—retain old sensor for troubleshooting.

Customer Reviews

Based on 152 reviews
51%
(77)
49%
(75)
0%
(0)
0%
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0%
(0)
A
Avery B.
Five stars

Can’t believe I didn’t replace this sooner. Total game-changer for my spa.

Q
Quinn J.
Just what I needed

I had no trouble replacing the old part. Great product and even better support.

L
Leslie W.
Will buy again

Very happy with this purchase. The materials feel solid and it fits perfectly.

A
Avery B.
Just what I needed

I had no trouble replacing the old part. Great product and even better support.

C
Chris N.
Great quality!

Exactly what I needed. It works better than the original part that came with the spa.

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