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VS501 Series Circuit Board 600-6293 - Bubbles Supply

VS501 Series Circuit Board 600-6293

Part #: 600-6293

$1743.09
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Also replaces

VS501Z
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this circuit board

The VS501 Series Circuit Board 600-6293 is an OEM replacement control board designed for Marquis spa systems using Balboa VS501Z technology. This genuine circuit board serves as the command center for your spa's essential functions, managing heating, filtration, and pump operations with precision and reliability.

Engineered to Balboa's exacting LZM2UR1 specifications, this control board delivers the exact performance your Marquis spa was designed for. At Bubbles Supply, we guarantee an exact fit with every purchase, backed by our comprehensive 1-year warranty and same-day shipping on in-stock items. This authentic replacement ensures seamless integration with your existing control pack system. Always verify your current board's part number matches 600-6293 or VS501Z before ordering, and consider having a qualified spa technician handle installation to protect your warranty and ensure proper system calibration.

Exact part number

600-6293

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 600-6293 board
  • Balboa VS501Z control board
  • LZM2UR1 board
  • VS501Z
  • VS501Z circuit 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 displays error codes that won't clear after reset
  • Heater not activating despite correct water temperature settings
  • Pumps not responding to topside control panel commands
  • Spa powers on but display shows no output or is completely blank
  • Filtration cycle fails to run on schedule
  • Spa functions behave erratically or inconsistently

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 600-6293 or VS501Z — check the label printed directly on the board
  • Verify your spa's topside control panel is compatible with VS501Z systems before replacing the board
  • Rule out topside panel failure first — a faulty topside can mimic board failure symptoms
  • Inspect for visible burn marks, corrosion, or blown components on the old board to confirm it is the source of failure
  • Check that your spa's power supply and GFCI breaker are functioning correctly before installing the new board

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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