Maytronics Dolphin Pool Cleaner Motor Unit | 9995386-EX
Maytronics
SKU: MAY9995386EX
Maytronics 9995386-EX Motor Unit (S1 Climb) for Dolphin Robotic Pool Cleaners | Genuine Replacement
The Maytronics 9995386-EX is a genuine Dolphin replacement motor unit, commonly listed as Motor Unit, S1 Climb, EX. It is designed for select Maytronics Dolphin robotic pool cleaners and is used to restore normal cleaner movement and wall-climbing performance when the original motor unit fails or becomes unreliable.
Key Features
- Part number: 9995386-EX
- Brand: Maytronics (Dolphin genuine part)
- Product type: Replacement motor unit
- Common description: Motor Unit, S1 Climb, EX
- OEM replacement component for compatible Dolphin robotic pool cleaners
- Commonly listed warranty: 1 year (listing/manufacturer dependent)
- Commonly sold as an exchange-style replacement unit (often marked “EXCHANGE” on label)
What This Part Does
- Replaces a worn, damaged, or failed motor unit in compatible Dolphin cleaners
- Helps restore drive and wall-climbing operation on climb-capable models
- Supports continued use of the cleaner without replacing the entire robot
- Maintains OEM fit and function when matched to the correct cleaner model
Common Compatibility Notes (Verify Before Ordering)
- Used on select Dolphin S1 Climb / active-climb style cleaner platforms
- Retailer listings commonly reference fitment for models such as Dolphin Nautilus CC, S100, and some related variants (model/version dependent)
- Some listings also reference compatibility with certain branded equivalents and legacy versions
- Always verify your exact cleaner model and existing motor unit part number before ordering
Important Notes
- This is commonly identified as an S1 Climb motor unit; confirm it matches your cleaner configuration.
- “EX” / “EXCHANGE” labeling on the unit is commonly used for replacement parts and does not necessarily indicate a refurbished unit.
- Motor units are often non-returnable once installed, so fitment confirmation is important before opening/installation.
- If your cleaner has other issues (power supply, cable, tracks, filters), inspect those components before replacing the motor unit.
Installation Notes
- Disconnect the cleaner from the power supply before servicing.
- Follow the manufacturer service procedure for your exact Dolphin model.
- Inspect seals, cable connections, impeller area, and internal components while replacing the motor unit.
- Test floor movement and wall-climbing performance after installation.
- If unsure, use a qualified pool equipment service technician for installation.
Related Products (Aqua Pool Supply)
- Maytronics 9995386-EX Motor Unit (Search)
- Dolphin Nautilus CC Parts (Search)
- Dolphin S100 Parts (Search)
- Dolphin Power Supplies (Search)
- Dolphin Filters & Filter Baskets (Search)
Maintenance Tips
- Rinse the cleaner after use and keep filters clean to reduce strain on internal components.
- Inspect the floating cable and connectors regularly for wear or damage.
- Remove debris from tracks/rollers and intake areas to help maintain smooth operation.
- Store the cleaner out of direct sun when not in use to help extend component life.
- Address performance issues early to prevent extra wear on the motor unit and drive system.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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