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GS500Z M7 Circuit Board 54510 - Bubbles Supply

GS500Z M7 Circuit Board 54510

Part #: 54510

$281.93
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this circuit board

The Balboa GS500Z M7 Circuit Board (part #54510) is a genuine OEM control board designed for Balboa spa systems operating on 50Hz export power. This duplex control board manages essential spa functions including pump operation, heating cycles, and user interface communication in compatible Balboa control packs.

This authentic Balboa replacement ensures reliable performance with exact fit guaranteed for your spa's control system. As Canada's spa parts authority, we stock genuine OEM components and offer same-day shipping on in-stock items, backed by our comprehensive 1-year warranty. The M7 technology provides advanced diagnostic capabilities and efficient power management for optimal spa operation. Professional installation recommended - verify your existing board's part number matches 54510 and confirm 50Hz power requirements before ordering to ensure proper compatibility with your spa system.

Exact part number

54510

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • Balboa 54510
  • GS500Z Circuit Board
  • GS500Z M7 Board
  • M7 Control Board

Looking for an older part number? Check our supersession lookup tool

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa display is blank or unresponsive
  • Heater not activating despite correct water level and flow
  • Pump cycles on and off erratically
  • Error codes appearing that cannot be cleared by reset
  • Spa controls not responding to user input
  • Control pack loses settings after power cycle

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

  • Confirm your existing board's part number is exactly 54510 — do not substitute based on appearance alone
  • Verify your spa system operates on 50Hz power — this board is designed for 50Hz export markets and is not intended for standard North American 60Hz systems
  • Identify your control pack model to confirm GS500Z compatibility
  • Document all wiring connections with photos before removing the old board
  • Check for visible burn marks, corrosion, or water intrusion on the old board to rule out underlying causes that could damage the replacement

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Hard — Technician recommendedTypically 60-120 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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